/*!
 * jQuery JavaScript Library v1.5.1
 * http://jquery.com/
 *
 * Copyright 2011, John Resig
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 * Copyright 2011, The Dojo Foundation
 * Released under the MIT, BSD, and GPL Licenses.
 *
 * Date: Wed Feb 23 13:55:29 2011 -0500
 */
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a=c.body,b=c.createElement("div"),e,f,g,h,i=parseFloat(d.css(a,"marginTop"))||0,j="<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>";d.extend(b.style,{position:"absolute",top:0,left:0,margin:0,border:0,width:"1px",height:"1px",visibility:"hidden"}),b.innerHTML=j,a.insertBefore(b,a.firstChild),e=b.firstChild,f=e.firstChild,h=e.nextSibling.firstChild.firstChild,this.doesNotAddBorder=f.offsetTop!==5,this.doesAddBorderForTableAndCells=h.offsetTop===5,f.style.position="fixed",f.style.top="20px",this.supportsFixedPosition=f.offsetTop===20||f.offsetTop===15,f.style.position=f.style.top="",e.style.overflow="hidden",e.style.position="relative",this.subtractsBorderForOverflowNotVisible=f.offsetTop===-5,this.doesNotIncludeMarginInBodyOffset=a.offsetTop!==i,a.removeChild(b),a=b=e=f=g=h=null,d.offset.initialize=d.noop},bodyOffset:function(a){var b=a.offsetTop,c=a.offsetLeft;d.offset.initialize(),d.offset.doesNotIncludeMarginInBodyOffset&&(b+=parseFloat(d.css(a,"marginTop"))||0,c+=parseFloat(d.css(a,"marginLeft"))||0);return{top:b,left:c}},setOffset:function(a,b,c){var e=d.css(a,"position");e==="static"&&(a.style.position="relative");var f=d(a),g=f.offset(),h=d.css(a,"top"),i=d.css(a,"left"),j=e==="absolute"&&d.inArray("auto",[h,i])>-1,k={},l={},m,n;j&&(l=f.position()),m=j?l.top:parseInt(h,10)||0,n=j?l.left:parseInt(i,10)||0,d.isFunction(b)&&(b=b.call(a,c,g)),b.top!=null&&(k.top=b.top-g.top+m),b.left!=null&&(k.left=b.left-g.left+n),"using"in b?b.using.call(a,k):f.css(k)}},d.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),c=this.offset(),e=cf.test(b[0].nodeName)?{top:0,left:0}:b.offset();c.top-=parseFloat(d.css(a,"marginTop"))||0,c.left-=parseFloat(d.css(a,"marginLeft"))||0,e.top+=parseFloat(d.css(b[0],"borderTopWidth"))||0,e.left+=parseFloat(d.css(b[0],"borderLeftWidth"))||0;return{top:c.top-e.top,left:c.left-e.left}},offsetParent:function(){return this.map(function(){var a=this.offsetParent||c.body;while(a&&(!cf.test(a.nodeName)&&d.css(a,"position")==="static"))a=a.offsetParent;return a})}}),d.each(["Left","Top"],function(a,c){var e="scroll"+c;d.fn[e]=function(c){var f=this[0],g;if(!f)return null;if(c!==b)return this.each(function(){g=cg(this),g?g.scrollTo(a?d(g).scrollLeft():c,a?c:d(g).scrollTop()):this[e]=c});g=cg(f);return g?"pageXOffset"in g?g[a?"pageYOffset":"pageXOffset"]:d.support.boxModel&&g.document.documentElement[e]||g.document.body[e]:f[e]}}),d.each(["Height","Width"],function(a,c){var e=c.toLowerCase();d.fn["inner"+c]=function(){return this[0]?parseFloat(d.css(this[0],e,"padding")):null},d.fn["outer"+c]=function(a){return this[0]?parseFloat(d.css(this[0],e,a?"margin":"border")):null},d.fn[e]=function(a){var f=this[0];if(!f)return a==null?null:this;if(d.isFunction(a))return this.each(function(b){var c=d(this);c[e](a.call(this,b,c[e]()))});if(d.isWindow(f)){var g=f.document.documentElement["client"+c];return f.document.compatMode==="CSS1Compat"&&g||f.document.body["client"+c]||g}if(f.nodeType===9)return Math.max(f.documentElement["client"+c],f.body["scroll"+c],f.documentElement["scroll"+c],f.body["offset"+c],f.documentElement["offset"+c]);if(a===b){var h=d.css(f,e),i=parseFloat(h);return d.isNaN(i)?h:i}return this.css(e,typeof a==="string"?a:a+"px")}}),a.jQuery=a.$=d})(window);/*!
 * jQuery UI 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI
 */
(function(c,j){function k(a){return!c(a).parents().andSelf().filter(function(){return c.curCSS(this,"visibility")==="hidden"||c.expr.filters.hidden(this)}).length}c.ui=c.ui||{};if(!c.ui.version){c.extend(c.ui,{version:"1.8.11",keyCode:{ALT:18,BACKSPACE:8,CAPS_LOCK:20,COMMA:188,COMMAND:91,COMMAND_LEFT:91,COMMAND_RIGHT:93,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,INSERT:45,LEFT:37,MENU:93,NUMPAD_ADD:107,NUMPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,
NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SHIFT:16,SPACE:32,TAB:9,UP:38,WINDOWS:91}});c.fn.extend({_focus:c.fn.focus,focus:function(a,b){return typeof a==="number"?this.each(function(){var d=this;setTimeout(function(){c(d).focus();b&&b.call(d)},a)}):this._focus.apply(this,arguments)},scrollParent:function(){var a;a=c.browser.msie&&/(static|relative)/.test(this.css("position"))||/absolute/.test(this.css("position"))?this.parents().filter(function(){return/(relative|absolute|fixed)/.test(c.curCSS(this,
"position",1))&&/(auto|scroll)/.test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0):this.parents().filter(function(){return/(auto|scroll)/.test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0);return/fixed/.test(this.css("position"))||!a.length?c(document):a},zIndex:function(a){if(a!==j)return this.css("zIndex",a);if(this.length){a=c(this[0]);for(var b;a.length&&a[0]!==document;){b=a.css("position");
if(b==="absolute"||b==="relative"||b==="fixed"){b=parseInt(a.css("zIndex"),10);if(!isNaN(b)&&b!==0)return b}a=a.parent()}}return 0},disableSelection:function(){return this.bind((c.support.selectstart?"selectstart":"mousedown")+".ui-disableSelection",function(a){a.preventDefault()})},enableSelection:function(){return this.unbind(".ui-disableSelection")}});c.each(["Width","Height"],function(a,b){function d(f,g,l,m){c.each(e,function(){g-=parseFloat(c.curCSS(f,"padding"+this,true))||0;if(l)g-=parseFloat(c.curCSS(f,
"border"+this+"Width",true))||0;if(m)g-=parseFloat(c.curCSS(f,"margin"+this,true))||0});return g}var e=b==="Width"?["Left","Right"]:["Top","Bottom"],h=b.toLowerCase(),i={innerWidth:c.fn.innerWidth,innerHeight:c.fn.innerHeight,outerWidth:c.fn.outerWidth,outerHeight:c.fn.outerHeight};c.fn["inner"+b]=function(f){if(f===j)return i["inner"+b].call(this);return this.each(function(){c(this).css(h,d(this,f)+"px")})};c.fn["outer"+b]=function(f,g){if(typeof f!=="number")return i["outer"+b].call(this,f);return this.each(function(){c(this).css(h,
d(this,f,true,g)+"px")})}});c.extend(c.expr[":"],{data:function(a,b,d){return!!c.data(a,d[3])},focusable:function(a){var b=a.nodeName.toLowerCase(),d=c.attr(a,"tabindex");if("area"===b){b=a.parentNode;d=b.name;if(!a.href||!d||b.nodeName.toLowerCase()!=="map")return false;a=c("img[usemap=#"+d+"]")[0];return!!a&&k(a)}return(/input|select|textarea|button|object/.test(b)?!a.disabled:"a"==b?a.href||!isNaN(d):!isNaN(d))&&k(a)},tabbable:function(a){var b=c.attr(a,"tabindex");return(isNaN(b)||b>=0)&&c(a).is(":focusable")}});
c(function(){var a=document.body,b=a.appendChild(b=document.createElement("div"));c.extend(b.style,{minHeight:"100px",height:"auto",padding:0,borderWidth:0});c.support.minHeight=b.offsetHeight===100;c.support.selectstart="onselectstart"in b;a.removeChild(b).style.display="none"});c.extend(c.ui,{plugin:{add:function(a,b,d){a=c.ui[a].prototype;for(var e in d){a.plugins[e]=a.plugins[e]||[];a.plugins[e].push([b,d[e]])}},call:function(a,b,d){if((b=a.plugins[b])&&a.element[0].parentNode)for(var e=0;e<b.length;e++)a.options[b[e][0]]&&
b[e][1].apply(a.element,d)}},contains:function(a,b){return document.compareDocumentPosition?a.compareDocumentPosition(b)&16:a!==b&&a.contains(b)},hasScroll:function(a,b){if(c(a).css("overflow")==="hidden")return false;b=b&&b==="left"?"scrollLeft":"scrollTop";var d=false;if(a[b]>0)return true;a[b]=1;d=a[b]>0;a[b]=0;return d},isOverAxis:function(a,b,d){return a>b&&a<b+d},isOver:function(a,b,d,e,h,i){return c.ui.isOverAxis(a,d,h)&&c.ui.isOverAxis(b,e,i)}})}})(jQuery);
;/*
 * jQuery UI Effects 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/
 */
jQuery.effects||function(f,j){function n(c){var a;if(c&&c.constructor==Array&&c.length==3)return c;if(a=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(c))return[parseInt(a[1],10),parseInt(a[2],10),parseInt(a[3],10)];if(a=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(c))return[parseFloat(a[1])*2.55,parseFloat(a[2])*2.55,parseFloat(a[3])*2.55];if(a=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(c))return[parseInt(a[1],
16),parseInt(a[2],16),parseInt(a[3],16)];if(a=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(c))return[parseInt(a[1]+a[1],16),parseInt(a[2]+a[2],16),parseInt(a[3]+a[3],16)];if(/rgba\(0, 0, 0, 0\)/.exec(c))return o.transparent;return o[f.trim(c).toLowerCase()]}function s(c,a){var b;do{b=f.curCSS(c,a);if(b!=""&&b!="transparent"||f.nodeName(c,"body"))break;a="backgroundColor"}while(c=c.parentNode);return n(b)}function p(){var c=document.defaultView?document.defaultView.getComputedStyle(this,null):this.currentStyle,
a={},b,d;if(c&&c.length&&c[0]&&c[c[0]])for(var e=c.length;e--;){b=c[e];if(typeof c[b]=="string"){d=b.replace(/\-(\w)/g,function(g,h){return h.toUpperCase()});a[d]=c[b]}}else for(b in c)if(typeof c[b]==="string")a[b]=c[b];return a}function q(c){var a,b;for(a in c){b=c[a];if(b==null||f.isFunction(b)||a in t||/scrollbar/.test(a)||!/color/i.test(a)&&isNaN(parseFloat(b)))delete c[a]}return c}function u(c,a){var b={_:0},d;for(d in a)if(c[d]!=a[d])b[d]=a[d];return b}function k(c,a,b,d){if(typeof c=="object"){d=
a;b=null;a=c;c=a.effect}if(f.isFunction(a)){d=a;b=null;a={}}if(typeof a=="number"||f.fx.speeds[a]){d=b;b=a;a={}}if(f.isFunction(b)){d=b;b=null}a=a||{};b=b||a.duration;b=f.fx.off?0:typeof b=="number"?b:b in f.fx.speeds?f.fx.speeds[b]:f.fx.speeds._default;d=d||a.complete;return[c,a,b,d]}function m(c){if(!c||typeof c==="number"||f.fx.speeds[c])return true;if(typeof c==="string"&&!f.effects[c])return true;return false}f.effects={};f.each(["backgroundColor","borderBottomColor","borderLeftColor","borderRightColor",
"borderTopColor","borderColor","color","outlineColor"],function(c,a){f.fx.step[a]=function(b){if(!b.colorInit){b.start=s(b.elem,a);b.end=n(b.end);b.colorInit=true}b.elem.style[a]="rgb("+Math.max(Math.min(parseInt(b.pos*(b.end[0]-b.start[0])+b.start[0],10),255),0)+","+Math.max(Math.min(parseInt(b.pos*(b.end[1]-b.start[1])+b.start[1],10),255),0)+","+Math.max(Math.min(parseInt(b.pos*(b.end[2]-b.start[2])+b.start[2],10),255),0)+")"}});var o={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,
0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,
211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0],transparent:[255,255,255]},r=["add","remove","toggle"],t={border:1,borderBottom:1,borderColor:1,borderLeft:1,borderRight:1,borderTop:1,borderWidth:1,margin:1,padding:1};f.effects.animateClass=function(c,a,b,
d){if(f.isFunction(b)){d=b;b=null}return this.queue("fx",function(){var e=f(this),g=e.attr("style")||" ",h=q(p.call(this)),l,v=e.attr("className");f.each(r,function(w,i){c[i]&&e[i+"Class"](c[i])});l=q(p.call(this));e.attr("className",v);e.animate(u(h,l),a,b,function(){f.each(r,function(w,i){c[i]&&e[i+"Class"](c[i])});if(typeof e.attr("style")=="object"){e.attr("style").cssText="";e.attr("style").cssText=g}else e.attr("style",g);d&&d.apply(this,arguments)});h=f.queue(this);l=h.splice(h.length-1,1)[0];
h.splice(1,0,l);f.dequeue(this)})};f.fn.extend({_addClass:f.fn.addClass,addClass:function(c,a,b,d){return a?f.effects.animateClass.apply(this,[{add:c},a,b,d]):this._addClass(c)},_removeClass:f.fn.removeClass,removeClass:function(c,a,b,d){return a?f.effects.animateClass.apply(this,[{remove:c},a,b,d]):this._removeClass(c)},_toggleClass:f.fn.toggleClass,toggleClass:function(c,a,b,d,e){return typeof a=="boolean"||a===j?b?f.effects.animateClass.apply(this,[a?{add:c}:{remove:c},b,d,e]):this._toggleClass(c,
a):f.effects.animateClass.apply(this,[{toggle:c},a,b,d])},switchClass:function(c,a,b,d,e){return f.effects.animateClass.apply(this,[{add:a,remove:c},b,d,e])}});f.extend(f.effects,{version:"1.8.11",save:function(c,a){for(var b=0;b<a.length;b++)a[b]!==null&&c.data("ec.storage."+a[b],c[0].style[a[b]])},restore:function(c,a){for(var b=0;b<a.length;b++)a[b]!==null&&c.css(a[b],c.data("ec.storage."+a[b]))},setMode:function(c,a){if(a=="toggle")a=c.is(":hidden")?"show":"hide";return a},getBaseline:function(c,
a){var b;switch(c[0]){case "top":b=0;break;case "middle":b=0.5;break;case "bottom":b=1;break;default:b=c[0]/a.height}switch(c[1]){case "left":c=0;break;case "center":c=0.5;break;case "right":c=1;break;default:c=c[1]/a.width}return{x:c,y:b}},createWrapper:function(c){if(c.parent().is(".ui-effects-wrapper"))return c.parent();var a={width:c.outerWidth(true),height:c.outerHeight(true),"float":c.css("float")},b=f("<div></div>").addClass("ui-effects-wrapper").css({fontSize:"100%",background:"transparent",
border:"none",margin:0,padding:0});c.wrap(b);b=c.parent();if(c.css("position")=="static"){b.css({position:"relative"});c.css({position:"relative"})}else{f.extend(a,{position:c.css("position"),zIndex:c.css("z-index")});f.each(["top","left","bottom","right"],function(d,e){a[e]=c.css(e);if(isNaN(parseInt(a[e],10)))a[e]="auto"});c.css({position:"relative",top:0,left:0,right:"auto",bottom:"auto"})}return b.css(a).show()},removeWrapper:function(c){if(c.parent().is(".ui-effects-wrapper"))return c.parent().replaceWith(c);
return c},setTransition:function(c,a,b,d){d=d||{};f.each(a,function(e,g){unit=c.cssUnit(g);if(unit[0]>0)d[g]=unit[0]*b+unit[1]});return d}});f.fn.extend({effect:function(c){var a=k.apply(this,arguments),b={options:a[1],duration:a[2],callback:a[3]};a=b.options.mode;var d=f.effects[c];if(f.fx.off||!d)return a?this[a](b.duration,b.callback):this.each(function(){b.callback&&b.callback.call(this)});return d.call(this,b)},_show:f.fn.show,show:function(c){if(m(c))return this._show.apply(this,arguments);
else{var a=k.apply(this,arguments);a[1].mode="show";return this.effect.apply(this,a)}},_hide:f.fn.hide,hide:function(c){if(m(c))return this._hide.apply(this,arguments);else{var a=k.apply(this,arguments);a[1].mode="hide";return this.effect.apply(this,a)}},__toggle:f.fn.toggle,toggle:function(c){if(m(c)||typeof c==="boolean"||f.isFunction(c))return this.__toggle.apply(this,arguments);else{var a=k.apply(this,arguments);a[1].mode="toggle";return this.effect.apply(this,a)}},cssUnit:function(c){var a=this.css(c),
b=[];f.each(["em","px","%","pt"],function(d,e){if(a.indexOf(e)>0)b=[parseFloat(a),e]});return b}});f.easing.jswing=f.easing.swing;f.extend(f.easing,{def:"easeOutQuad",swing:function(c,a,b,d,e){return f.easing[f.easing.def](c,a,b,d,e)},easeInQuad:function(c,a,b,d,e){return d*(a/=e)*a+b},easeOutQuad:function(c,a,b,d,e){return-d*(a/=e)*(a-2)+b},easeInOutQuad:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a+b;return-d/2*(--a*(a-2)-1)+b},easeInCubic:function(c,a,b,d,e){return d*(a/=e)*a*a+b},easeOutCubic:function(c,
a,b,d,e){return d*((a=a/e-1)*a*a+1)+b},easeInOutCubic:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a+b;return d/2*((a-=2)*a*a+2)+b},easeInQuart:function(c,a,b,d,e){return d*(a/=e)*a*a*a+b},easeOutQuart:function(c,a,b,d,e){return-d*((a=a/e-1)*a*a*a-1)+b},easeInOutQuart:function(c,a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a*a+b;return-d/2*((a-=2)*a*a*a-2)+b},easeInQuint:function(c,a,b,d,e){return d*(a/=e)*a*a*a*a+b},easeOutQuint:function(c,a,b,d,e){return d*((a=a/e-1)*a*a*a*a+1)+b},easeInOutQuint:function(c,
a,b,d,e){if((a/=e/2)<1)return d/2*a*a*a*a*a+b;return d/2*((a-=2)*a*a*a*a+2)+b},easeInSine:function(c,a,b,d,e){return-d*Math.cos(a/e*(Math.PI/2))+d+b},easeOutSine:function(c,a,b,d,e){return d*Math.sin(a/e*(Math.PI/2))+b},easeInOutSine:function(c,a,b,d,e){return-d/2*(Math.cos(Math.PI*a/e)-1)+b},easeInExpo:function(c,a,b,d,e){return a==0?b:d*Math.pow(2,10*(a/e-1))+b},easeOutExpo:function(c,a,b,d,e){return a==e?b+d:d*(-Math.pow(2,-10*a/e)+1)+b},easeInOutExpo:function(c,a,b,d,e){if(a==0)return b;if(a==
e)return b+d;if((a/=e/2)<1)return d/2*Math.pow(2,10*(a-1))+b;return d/2*(-Math.pow(2,-10*--a)+2)+b},easeInCirc:function(c,a,b,d,e){return-d*(Math.sqrt(1-(a/=e)*a)-1)+b},easeOutCirc:function(c,a,b,d,e){return d*Math.sqrt(1-(a=a/e-1)*a)+b},easeInOutCirc:function(c,a,b,d,e){if((a/=e/2)<1)return-d/2*(Math.sqrt(1-a*a)-1)+b;return d/2*(Math.sqrt(1-(a-=2)*a)+1)+b},easeInElastic:function(c,a,b,d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e)==1)return b+d;g||(g=e*0.3);if(h<Math.abs(d)){h=d;c=g/4}else c=
g/(2*Math.PI)*Math.asin(d/h);return-(h*Math.pow(2,10*(a-=1))*Math.sin((a*e-c)*2*Math.PI/g))+b},easeOutElastic:function(c,a,b,d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e)==1)return b+d;g||(g=e*0.3);if(h<Math.abs(d)){h=d;c=g/4}else c=g/(2*Math.PI)*Math.asin(d/h);return h*Math.pow(2,-10*a)*Math.sin((a*e-c)*2*Math.PI/g)+d+b},easeInOutElastic:function(c,a,b,d,e){c=1.70158;var g=0,h=d;if(a==0)return b;if((a/=e/2)==2)return b+d;g||(g=e*0.3*1.5);if(h<Math.abs(d)){h=d;c=g/4}else c=g/(2*Math.PI)*Math.asin(d/
h);if(a<1)return-0.5*h*Math.pow(2,10*(a-=1))*Math.sin((a*e-c)*2*Math.PI/g)+b;return h*Math.pow(2,-10*(a-=1))*Math.sin((a*e-c)*2*Math.PI/g)*0.5+d+b},easeInBack:function(c,a,b,d,e,g){if(g==j)g=1.70158;return d*(a/=e)*a*((g+1)*a-g)+b},easeOutBack:function(c,a,b,d,e,g){if(g==j)g=1.70158;return d*((a=a/e-1)*a*((g+1)*a+g)+1)+b},easeInOutBack:function(c,a,b,d,e,g){if(g==j)g=1.70158;if((a/=e/2)<1)return d/2*a*a*(((g*=1.525)+1)*a-g)+b;return d/2*((a-=2)*a*(((g*=1.525)+1)*a+g)+2)+b},easeInBounce:function(c,
a,b,d,e){return d-f.easing.easeOutBounce(c,e-a,0,d,e)+b},easeOutBounce:function(c,a,b,d,e){return(a/=e)<1/2.75?d*7.5625*a*a+b:a<2/2.75?d*(7.5625*(a-=1.5/2.75)*a+0.75)+b:a<2.5/2.75?d*(7.5625*(a-=2.25/2.75)*a+0.9375)+b:d*(7.5625*(a-=2.625/2.75)*a+0.984375)+b},easeInOutBounce:function(c,a,b,d,e){if(a<e/2)return f.easing.easeInBounce(c,a*2,0,d,e)*0.5+b;return f.easing.easeOutBounce(c,a*2-e,0,d,e)*0.5+d*0.5+b}})}(jQuery);
;/*
 * jQuery UI Effects Highlight 1.8.11
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Highlight
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function(b){b.effects.highlight=function(c){return this.queue(function(){var a=b(this),e=["backgroundImage","backgroundColor","opacity"],d=b.effects.setMode(a,c.options.mode||"show"),f={backgroundColor:a.css("backgroundColor")};if(d=="hide")f.opacity=0;b.effects.save(a,e);a.show().css({backgroundImage:"none",backgroundColor:c.options.color||"#ffff99"}).animate(f,{queue:false,duration:c.duration,easing:c.options.easing,complete:function(){d=="hide"&&a.hide();b.effects.restore(a,e);d=="show"&&!b.support.opacity&&
this.style.removeAttribute("filter");c.callback&&c.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);
;/*!
// Infinite Scroll jQuery plugin
// copyright Paul Irish, licensed GPL & MIT
// version 2.0b1.110420

// home and docs: http://www.infinite-scroll.com
*/
(function($){$.fn.infinitescroll=function infscr(options,callback){function areSelectorsValid(opts){var debug=$.fn.infinitescroll._debug;for(var key in opts){if(key.indexOf&&key.indexOf("Selector")>-1&&$(opts[key]).length===0){debug("Your "+key+" found no elements.");return false}return true}}function determinePath(path){if($.isFunction(opts.pathParse)){debug("pathParse");return[path]}else{if(path.match(/^(.*?)\b2\b(.*?$)/)){path=path.match(/^(.*?)\b2\b(.*?$)/).slice(1)}else{if(path.match(/^(.*?)2(.*?$)/)){if(path.match(/^(.*?page=)2(\/.*|$)/)){path=path.match(/^(.*?page=)2(\/.*|$)/).slice(1);return path}path=path.match(/^(.*?)2(.*?$)/).slice(1)}else{if(path.match(/^(.*?page=)1(\/.*|$)/)){path=path.match(/^(.*?page=)1(\/.*|$)/).slice(1);return path}else{debug("Sorry, we couldn't parse your Next (Previous Posts) URL. Verify your the css selector points to the correct A tag. If you still get this error: yell, scream, and kindly ask for help at infinite-scroll.com.");props.isInvalidPage=true}}}}debug("determinePath",path);return path}function hiddenHeight(element){var height=0;$(element).children().each(function(){height=height+$(this).outerHeight(false)});return height}function generateInstanceID(element){var number=$(element).length+$(element).html().length+$(element).attr("class").length+$(element).attr("id").length;opts.infid=number}if(typeof options=="string"){var command=options,argument=callback,validCommand=(command=="pause"||command=="destroy"||command=="retrieve"||command=="binding"),debug=$.fn.infinitescroll._debug;argument=argument||null;command=(validCommand)?$.fn.infinitescroll[command](argument):debug("Invalid command");return false}var opts=$.infinitescroll.opts=$.extend({},$.infinitescroll.defaults,options),props=$.infinitescroll,innerContainerHeight,box,frag,desturl,pause,error,errorStatus,method,result;callback=$.fn.infinitescroll._callback=callback||function(){},debug=$.fn.infinitescroll._debug,error=$.fn.infinitescroll._error,pause=$.fn.infinitescroll.pause,destroy=$.fn.infinitescroll.destroy,binding=$.fn.infinitescroll.binding;if(!areSelectorsValid(opts)){return false}opts.container=opts.container||document.documentElement;opts.contentSelector=opts.contentSelector||this;opts.infid=(opts.infid==0)?generateInstanceID(opts.contentSelector):opts.infid;opts.loadMsgSelector=opts.loadMsgSelector||opts.contentSelector;var relurl=/(.*?\/\/).*?(\/.*)/,path=$(opts.nextSelector).attr("href");if(!path){debug("Navigation selector not found");return}opts.path=determinePath(path);props.loadingMsg=$('<div id="infscr-loading" style="text-align: center;"><img alt="Loading..." src="'+opts.loadingImg+'" /><div>'+opts.loadingText+"</div></div>");(new Image()).src=opts.loadingImg;opts.binder=(opts.container.nodeName=="HTML")?$(window):$(opts.container);innerContainerHeight=(opts.container.nodeName=="HTML")?$(document).height():innerContainerHeight=hiddenHeight(opts.container);debug("Scrolling in: ",(opts.container.nodeName=="HTML")?"window":opts.container);opts.pixelsFromNavToBottom=innerContainerHeight+(opts.container==document.documentElement?0:$(opts.container).offset().top)-$(opts.navSelector).offset().top;binding("bind");opts.binder.trigger("smartscroll.infscr."+opts.infid);return this};$.infinitescroll={defaults:{debug:false,binder:$(window),preload:false,nextSelector:"div.navigation a:first",loadingImg:"http://www.infinite-scroll.com/loading.gif",loadingText:"<em>Loading the next set of posts...</em>",donetext:"<em>Congratulations, you've reached the end of the internet.</em>",navSelector:"div.navigation",contentSelector:null,loadMsgSelector:null,loadingMsgRevealSpeed:"fast",extraScrollPx:150,itemSelector:"div.post",animate:false,pathParse:undefined,dataType:"html",appendCallback:true,bufferPx:40,orientation:"height",errorCallback:function(){},currPage:1,infid:0,isDuringAjax:false,isInvalidPage:false,isDestroyed:false,isDone:false,isPaused:false,container:undefined,pixelsFromNavToBottom:undefined,path:undefined},loadingImg:undefined,loadingMsg:undefined,currDOMChunk:null};$.fn.infinitescroll._debug=function infscr_debug(){if($.infinitescroll.opts.debug){return window.console&&console.log.call(console,arguments)}};$.fn.infinitescroll._shorthand=function infscr_shorthand(){};$.fn.infinitescroll._nearbottom=function infscr_nearbottom(){var opts=$.infinitescroll.opts,debug=$.fn.infinitescroll._debug,hiddenHeight=$.fn.infinitescroll._hiddenheight;if(opts.container.nodeName=="HTML"){var pixelsFromWindowBottomToBottom=0+$(document).height()-($(opts.container).scrollTop()||$(opts.container.ownerDocument.body).scrollTop())-$(window).height()}else{var pixelsFromWindowBottomToBottom=0+hiddenHeight(opts.container)-$(opts.container).scrollTop()-$(opts.container).height()}debug("math:",pixelsFromWindowBottomToBottom,opts.pixelsFromNavToBottom);return(pixelsFromWindowBottomToBottom-opts.bufferPx<opts.pixelsFromNavToBottom)};$.fn.infinitescroll._setup=function infscr_setup(){var props=$.infinitescroll,opts=$.infinitescroll.opts,isNearBottom=$.fn.infinitescroll._nearbottom,kickOffAjax=$.fn.infinitescroll.retrieve;if(opts.isDuringAjax||opts.isInvalidPage||opts.isDone||opts.isDestroyed||opts.isPaused){return}if(!isNearBottom(opts,props)){return}kickOffAjax()};$.fn.infinitescroll.retrieve=function infscr_retrieve(){var props=$.infinitescroll,opts=props.opts,debug=$.fn.infinitescroll._debug,loadCallback=$.fn.infinitescroll._loadcallback,error=$.fn.infinitescroll._error,path=opts.path,box,frag,desturl,method,condition;opts.isDuringAjax=true;props.loadingMsg.appendTo(opts.loadMsgSelector).show(opts.loadingMsgRevealSpeed,function(){$(opts.navSelector).hide();opts.currPage++;debug("heading into ajax",path);box=$(opts.contentSelector).is("table")?$("<tbody/>"):$("<div/>");desturl=($.isFunction(opts.pathParse))?opts.pathParse(path.join("2"),opts.currPage):desturl=path.join(opts.currPage);method=(opts.dataType=="html"||opts.dataType=="json")?opts.dataType:"html+callback";if(opts.appendCallback&&opts.dataType=="html"){method+="+callback"}switch(method){case"html+callback":debug("Using HTML via .load() method");box.load(desturl+" "+opts.itemSelector,null,function(jqXHR,textStatus){loadCallback(box,jqXHR.responseText)});break;case"html":case"json":debug("Using "+(method.toUpperCase())+" via $.ajax() method");$.ajax({url:desturl,dataType:opts.dataType,complete:function _infscrAjax(jqXHR,textStatus){condition=(typeof(jqXHR.isResolved)!=="undefined")?(jqXHR.isResolved()):(textStatus==="success"||textStatus==="notmodified");(condition)?loadCallback(box,jqXHR.responseText):error([404])}});break}})};$.fn.infinitescroll._loadcallback=function infscr_loadcallback(box,data){var props=$.infinitescroll,opts=$.infinitescroll.opts,error=$.fn.infinitescroll._error,showDoneMsg=$.fn.infinitescroll._donemsg,callback=$.fn.infinitescroll._callback,result,frag;result=(opts.isDone)?"done":(!opts.appendCallback)?"no-append":"append";switch(result){case"done":showDoneMsg();return false;break;case"no-append":if(opts.dataType=="html"){data="<div>"+data+"</div>";data=$(data).find(opts.itemSelector)}break;case"append":var children=box.children();if(children.length==0||children.hasClass("error404")){return error([404])}frag=document.createDocumentFragment();while(box[0].firstChild){frag.appendChild(box[0].firstChild)}$(opts.contentSelector)[0].appendChild(frag);data=children.get();break}props.loadingMsg.fadeOut("normal");if(opts.animate){var scrollTo=$(window).scrollTop()+$("#infscr-loading").height()+opts.extraScrollPx+"px";$("html,body").animate({scrollTop:scrollTo},800,function(){opts.isDuringAjax=false})}if(!opts.animate){opts.isDuringAjax=false}callback.call($(opts.contentSelector)[0],data)};$.fn.infinitescroll._donemsg=function infscr_donemsg(){var props=$.infinitescroll,opts=$.infinitescroll.opts;props.loadingMsg.find("img").hide().parent().find("div").html(opts.donetext).animate({opacity:1},2000,function(){$(this).parent().fadeOut("normal")});opts.errorCallback()};$.fn.infinitescroll.pause=function infscr_pause(pause){var debug=$.fn.infinitescroll._debug,opts=$.infinitescroll.opts;if(pause!=="pause"&&pause!=="resume"&&pause!=="toggle"&&pause!==null){debug("Invalid argument. Toggling pause value instead")}pause=(pause&&(pause=="pause"||pause=="resume"))?pause:"toggle";switch(pause){case"pause":opts.isPaused=true;break;case"resume":opts.isPaused=false;break;case"toggle":opts.isPaused=!opts.isPaused;break}debug("Paused",opts.isPaused);return false};$.fn.infinitescroll._error=function infscr_error(xhr){var opts=$.infinitescroll.opts,binder=(opts.container.nodeName=="HTML")?$(window):$(opts.container),debug=$.fn.infinitescroll._debug,showDoneMsg=$.fn.infinitescroll._donemsg,error=(!opts.isDone&&xhr==404)?"end":(opts.isDestroyed&&xhr==302)?"destroy":"unknown";switch(error){case"end":debug("Page not found. Self-destructing...");showDoneMsg();opts.isDone=true;opts.currPage=1;opts.isPaused=false;binder.unbind("smartscroll.infscr."+opts.infid);break;case"destroy":debug("Destroyed. Going to next instance...");opts.isDone=true;opts.currPage=1;opts.isPaused=false;binder.unbind("smartscroll.infscr."+opts.infid);break;case"unknown":debug("Unknown Error. WHAT DID YOU DO?!...");showDoneMsg();opts.isDone=true;opts.currPage=1;binder.unbind("smartscroll.infscr."+opts.infid);break}};$.fn.infinitescroll.destroy=function infscr_destroy(){var opts=$.infinitescroll.opts,error=$.fn.infinitescroll._error;opts.isDestroyed=true;return error([302])};$.fn.infinitescroll.binding=function infscr_binding(binding){var opts=$.infinitescroll.opts,setup=$.fn.infinitescroll._setup,error=$.fn.infinitescroll._error,debug=$.fn.infinitescroll._debug;switch(binding){case"bind":opts.binder.bind("smartscroll.infscr."+opts.infid,setup);break;case"unbind":opts.binder.unbind("smartscroll.infscr."+opts.infid);break}debug("Binding",binding);return false};var event=$.event,scrollTimeout;event.special.smartscroll={setup:function(){$(this).bind("scroll",event.special.smartscroll.handler)},teardown:function(){$(this).unbind("scroll",event.special.smartscroll.handler)},handler:function(event,execAsap){var context=this,args=arguments;event.type="smartscroll";if(scrollTimeout){clearTimeout(scrollTimeout)}scrollTimeout=setTimeout(function(){jQuery.event.handle.apply(context,args)},execAsap==="execAsap"?0:100)}};$.fn.smartscroll=function(fn){return fn?this.bind("smartscroll",fn):this.trigger("smartscroll",["execAsap"])}})(jQuery);/*
 * jQuery autoResize (textarea auto-resizer)
 * @copyright James Padolsey http://james.padolsey.com
 * @version 1.04
 */

(function(a){a.fn.autoResize=function(j){var b=a.extend({onResize:function(){},animate:true,animateDuration:150,animateCallback:function(){},extraSpace:20,limit:1000},j);this.filter('textarea').each(function(){var c=a(this).css({resize:'none','overflow-y':'hidden'}),k=c.height(),f=(function(){var l=['height','width','lineHeight','textDecoration','letterSpacing'],h={};a.each(l,function(d,e){h[e]=c.css(e)});return c.clone().removeAttr('id').removeAttr('name').css({position:'absolute',top:0,left:-9999}).css(h).attr('tabIndex','-1').insertBefore(c)})(),i=null,g=function(){f.height(0).val(a(this).val()).scrollTop(10000);var d=Math.max(f.scrollTop(),k)+b.extraSpace,e=a(this).add(f);if(i===d){return}i=d;if(d>=b.limit){a(this).css('overflow-y','');return}b.onResize.call(this);b.animate&&c.css('display')==='block'?e.stop().animate({height:d},b.animateDuration,b.animateCallback):e.height(d)};c.unbind('.dynSiz').bind('keyup.dynSiz',g).bind('keydown.dynSiz',g).bind('change.dynSiz',g)});return this}})(jQuery);/*
 * timeago: a jQuery plugin, version: 0.9.3 (2011-01-21)
 * @requires jQuery v1.2.3 or later
 *
 * Timeago is a jQuery plugin that makes it easy to support automatically
 * updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago").
 *
 * For usage and examples, visit:
 * http://timeago.yarp.com/
 *
 * Licensed under the MIT:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * Copyright (c) 2008-2011, Ryan McGeary (ryanonjavascript -[at]- mcgeary [*dot*] org)
 */
(function($) {
  $.timeago = function(timestamp) {
    if (timestamp instanceof Date) {
      return inWords(timestamp);
    } else if (typeof timestamp === "string") {
      return inWords($.timeago.parse(timestamp));
    } else {
      return inWords($.timeago.datetime(timestamp));
    }
  };
  var $t = $.timeago;

  $.extend($.timeago, {
    settings: {
      refreshMillis: 60000,
      allowFuture: false,
      strings: {
        prefixAgo: null,
        prefixFromNow: null,
        suffixAgo: "geleden",
        suffixFromNow: "from now",
        seconds: "enkele seconden",
        minute: "een minuut",
        minutes: "%d minuten",
        hour: "een uur",
        hours: "%d uren",
        day: "een dag",
        days: "%d dagen",
        month: "een maand",
        months: "%d maanden",
        year: "een jaar",
        years: "%d jaren",
        numbers: []
      }
    },
    inWords: function(distanceMillis) {
      var $l = this.settings.strings;
      var prefix = $l.prefixAgo;
      var suffix = $l.suffixAgo;
      if (this.settings.allowFuture) {
        if (distanceMillis < 0) {
          prefix = $l.prefixFromNow;
          suffix = $l.suffixFromNow;
        }
        distanceMillis = Math.abs(distanceMillis);
      }

      var seconds = distanceMillis / 1000;
      var minutes = seconds / 60;
      var hours = minutes / 60;
      var days = hours / 24;
      var years = days / 365;

      function substitute(stringOrFunction, number) {
        var string = $.isFunction(stringOrFunction) ? stringOrFunction(number, distanceMillis) : stringOrFunction;
        var value = ($l.numbers && $l.numbers[number]) || number;
        return string.replace(/%d/i, value);
      }

      var words = seconds < 45 && substitute($l.seconds, Math.round(seconds)) ||
        seconds < 90 && substitute($l.minute, 1) ||
        minutes < 45 && substitute($l.minutes, Math.round(minutes)) ||
        minutes < 90 && substitute($l.hour, 1) ||
        hours < 24 && substitute($l.hours, Math.round(hours)) ||
        hours < 48 && substitute($l.day, 1) ||
        days < 30 && substitute($l.days, Math.floor(days)) ||
        days < 60 && substitute($l.month, 1) ||
        days < 365 && substitute($l.months, Math.floor(days / 30)) ||
        years < 2 && substitute($l.year, 1) ||
        substitute($l.years, Math.floor(years));

      return $.trim([prefix, words, suffix].join(" "));
    },
    parse: function(iso8601) {
      var s = $.trim(iso8601);
      s = s.replace(/\.\d\d\d+/,""); // remove milliseconds
      s = s.replace(/-/,"/").replace(/-/,"/");
      s = s.replace(/T/," ").replace(/Z/," UTC");
      s = s.replace(/([\+\-]\d\d)\:?(\d\d)/," $1$2"); // -04:00 -> -0400
      return new Date(s);
    },
    datetime: function(elem) {
      // jQuery's `is()` doesn't play well with HTML5 in IE
      var isTime = $(elem).get(0).tagName.toLowerCase() === "time"; // $(elem).is("time");
      var iso8601 = isTime ? $(elem).attr("datetime") : $(elem).attr("title");
      return $t.parse(iso8601);
    }
  });

  $.fn.timeago = function() {
    var self = this;
    self.each(refresh);

    var $s = $t.settings;
    if ($s.refreshMillis > 0) {
      setInterval(function() { self.each(refresh); }, $s.refreshMillis);
    }
    return self;
  };

  function refresh() {
    var data = prepareData(this);
    if (!isNaN(data.datetime)) {
      $(this).text(inWords(data.datetime));
    }
    return this;
  }

  function prepareData(element) {
    element = $(element);
    if (!element.data("timeago")) {
      element.data("timeago", { datetime: $t.datetime(element) });
      var text = $.trim(element.text());
      if (text.length > 0) {
        element.attr("title", text);
      }
    }
    return element.data("timeago");
  }

  function inWords(date) {
    return $t.inWords(distance(date));
  }

  function distance(date) {
    return (new Date().getTime() - date.getTime());
  }

  // fix for IE6 suckage
  document.createElement("abbr");
  document.createElement("time");
}(jQuery));
/**
 * jQuery position plugin
 *
 * @author Davy De Pauw
 * 
 */

(function($) {
    $.fn.position = function(options) {
        
        return this.each(function() {

            // Extend options
            var opts = $.extend({}, $.fn.position.defaults, options);

            // Get container
            var $c = $(this);

            // Create div
            $d = $('<div></div>');

            // Copy attributes
            if($c.attr('id')) $d.attr('id', $c.attr('id'));
            if($c.attr('class')) $d.attr('class', $c.attr('class'));

            // Wrap div around container
            $d = $c.wrap($d).parent();

            // Set row width
            var $rWidth = 0;
            // Get container width
            var $cWidth = $c.width();

            // Get elements within container
            var $els = $c.children();

            // Determine row type
            opts.rType = $c[0].tagName.toLowerCase();

            // Remove parent wrapper from elements
            $els.unwrap();

            // Create constructor for new row
            var row = '<' + opts.rType + ' class="' + opts.rowClass + '"></' + opts.rType + '>';

            // Compose and attach new row
            $r = $(row).appendTo($d);

            // Iterate each element
            $els.each(function(i) {
                // Outerwidth
                $oWidth = $(this).outerWidth(true);
                // Innerwidth
                $iWidth = $(this).outerWidth(false);

                // Reset module
                $(this).removeClass(opts.lastClass);

                // Check if element with margins fits into row
                if(($rWidth + $oWidth) <= $cWidth)
                {
                    $rWidth += $oWidth;
                }
                // Check if element without margin fits into row
                else if(($rWidth + $iWidth) <= $cWidth)
                {
                    // Add class last to element
                    $(this).addClass(opts.lastClass);
                    $rWidth += $iWidth;
                }
                // Start new row
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    // Set plugin defaults
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        lastClass: 'last',
        rowClass: 'row group'
    };

}) (jQuery);
/*	SWFObject v2.2 <http://code.google.com/p/swfobject/> 
	is released under the MIT License <http://www.opensource.org/licenses/mit-license.php> 
*/
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 *
 * @provides frontend.prelude
 */

/**
 * Prelude.
 *
 * The Prelude is what keeps us from being messy. In order to co-exist with
 * arbitary environments, we need to control our footprint. The one and only
 * rule to follow here is that we need to limit the globals we introduce. The
 * only global we should every have is ``frontend``. This is exactly what the prelude
 * enables us to do.
 *
 * The main method to take away from this file is `frontend.copy()`_. As the name
 * suggests it copies things. Its powerful -- but to get started you only need
 * to know that this is what you use when you are augmenting the frontend object. For
 * example, this is skeleton for how ``frontend.Event`` is defined::
 *
 * frontend.module('Event', {
 *     subscribe: function() { ... },
 *     unsubscribe: function() { ... },
 *     fire: function() { ... }
 * });
 *
 * This is similar to saying::
 *
 * frontend.Event = {
 *     subscribe: function() { ... },
 *     unsubscribe: function() { ... },
 *     fire: function() { ... }
 * };
 *
 * Except it does some housekeeping, prevents redefinition by default and other
 * goodness.
 *
 * .. _frontend.copy(): #method_frontend.copy
 *
 * @class FB
 * @static
 * @access private
 */
if (!window.frontend) {
    frontend = {
        // use the init method to set these values correctly
        _session    : null,
        
        // logging is enabled by default. this is the logging shown to the
        // developer and not at all noisy.
        _logging: true,

        // Page title    
        _pageTitle: 'Joepie',
        _awaitingMessages: 0,

        /**
         * Copies things from source into target.
         *
         * @access private
         * @param target    {Object}  the target object where things will be copied
         *                            into
         * @param source    {Object}  the source object where things will be copied
         *                            from
         * @param overwrite {Boolean} indicate if existing items should be
         *                            overwritten
         * @param tranform  {function} [Optional], transformation function for
         *        each item
         */
        copy: function(target, source, overwrite, transform) {
            for (var key in source) {
                if (overwrite || typeof target[key] === 'undefined') {
                    target[key] = transform ? transform(source[key]) :  source[key];
                }
            }
            
            return target;
        },

        /**
         * Create a namespaced object.
         *
         * @access private
         * @param name {String} full qualified name ('Util.foo', etc.)
         * @param value {Object} value to set. Default value is {}. [Optional]
         * @return {Object} The created object
         */
        create: function(name, value) {
            var node = window.frontend, // We will use 'frontend' as root namespace
            nameParts = name ? name.split('.') : [],
            c = nameParts.length;
            for (var i = 0; i < c; i++) {
                var part = nameParts[i];
                var nso = node[part];
                
                if (!nso) {
                    nso = (value && i + 1 == c) ? value : {};
                    node[part] = nso;
                }
                
                node = nso;
            }
            
            return node;
        },

        /**
         * Copy stuff from one object to the specified namespace that
         * is frontend.<target>.
         * If the namespace target doesn't exist, it will be created automatically.
         *
         * @access private
         * @param target    {Object|String}  the target object to copy into
         * @param source    {Object}         the source object to copy from
         * @param overwrite {Boolean}        indicate if we should overwrite
         * @return {Object} the *same* target object back
         */
        module: function(target, source, overwrite) {
            // a string means a dot separated object that gets appended to, or created
            return frontend.copy(
                typeof target == 'string' ? frontend.create(target) : target,
                source,
                overwrite
            );
        },

        /**
         * Logs a message for the developer if logging is on.
         *
         * @access private
         * @param args {Object} the thing to log
         */
        log: function(args) {
            if (frontend._logging) {
                //TODO what is window.Debug, and should it instead be relying on the
                //     event fired below?
                if (window.Debug && window.Debug.writeln) {
                    window.Debug.writeln(args);
                } else if (window.console) {
                    window.console.log(args);
                }
            }
    
            // fire an event if the event system is available
            if(frontend.Event) {
                frontend.Event.fire('frontend.log', args);
            }
        },

        /**
         * Call this function to enable redering of HTML5 elements
         * on AJAX loaded content
         *
         * @access private
         */

        shiv: function(h, u) {
            // http://jdbartlett.github.com/innershiv | WTFPL License
        	var d, r;
        	
    		if (!d) {
    			d = document.createElement('div');
    			r = document.createDocumentFragment();
    			/*@cc_on d.style.display = 'none';@*/
    		}
    		
    		var e = d.cloneNode(true);
    		/*@cc_on document.body.appendChild(e);@*/
    		e.innerHTML = h.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
    		/*@cc_on document.body.removeChild(e);@*/
    		
    		if (u === false) return e.childNodes;
    		
    		var f = r.cloneNode(true), i = e.childNodes.length;
    		while (i--) f.appendChild(e.firstChild);
    		
    		return f;
        },

        setPageTitle: function(title)
        {
            // Set the page title
            document.title = this._pageTitle + ' (' + this._awaitingMessages + ')';        
        },

        resetPageTitle: function()
        {
            // Reset awaiting messages
            frontend._awaitingMessages = 0;                
            
            // Reset title to default
            document.title = this._pageTitle;
        },

        /**
         * Shortcut for document.getElementById
         * @method $
         * @param {string} DOM id
         * @return DOMElement
         * @access private
         */
        $: function(id) {
          return document.getElementById(id);
        }
    };
}/**
 *
 * @provides frontend.init
 * @requires frontend.prelude
 *           frontend.ui
 */

/**
 * This is the top level for all the public APIs.
 *
 * @class Frontend
 * @static
 * @access public
 */
frontend.module('', {
    /**
     * Initialize the library.
     *
     * The best place to put this code is right before the closing
     * `</body>` tag.
     *
     */
     init: function(options) {
         // only need to list values here that do not already have a falsy default.
         // this is why cookie/session/status are not listed here.
        options = frontend.copy(options || {}, {
            logging: true
        });
        
        //frontend._apiKey = options.appId || options.apiKey;

        // disable logging if told to do so, but only if the url doesnt have the
        // token to turn it on. this allows for easier debugging of third party
        // sites even if logging has been turned off.
        if (!options.logging && window.location.toString().indexOf('debug=1') < 0) {
            frontend._logging = false;
        }
    }
});/**
 *
 * @provides frontend.XHR
 * @layer basic
 * @requires frontend.prelude
 */

/**
 * This provides helper methods related to DOM.
 *
 * @class frontend.XHR
 * @static
 * @private
 */
frontend.module('XHR', {
        
    prepareCall: function(params) {
        
        var 
            action = (params.action) ? params.action.toLowerCase() : null,
            
            // Set general defaults
            defaults = {
                type: 'GET',
                
                // Preloading
                // Preloader must be shown? (animated gif)
                preloader: false,
                // Specify the item on wich the preloader element has to be appended
                preloaderElement: null,
                // Specify if the element needs a 'preloading' class (for further CSS control)
                preloaderClass: false
            };
        
        // Set default dataType to html
        // Can be overrided through the action switch
        defaults.dataType  = 'html';

        
        // Set type based parameters     
        switch(action) {
        
            case 'search':                
                defaults.url = '/search';
                
                break;
        
            case 'search-friends':
                defaults.url = '/find-friends';
            
                break;
        
            // Is an ajax call to an url, which returns a html result
            case 'href':
                break;

            case 'lightbox':
                defaults.dataType = 'text';
                break;

            case 'json':
                defaults.dataType = 'json';
                break;
                
            default:
        
                break;        
        };

        // Extends the user params with the defaults
        params = frontend.copy(params || {}, defaults);
        
        if(params.preloader && params.preloaderElement)
        {
            frontend.Preloader.attach(params.preloaderElement, params.preloaderClass);
        }

        // Do the AJAX call
        frontend.XHR.call(params);
    },
    
    
    call: function(params) {

        // jQuery AJAX call
        $.ajax({
        
            type: params.type,
            url: params.url,
            data: params.data,
            dataType: params.dataType,
            
            // Gets called before the ajax call
            beforeSend: function()
            {
                if(typeof params.beforeSend === 'function')
                {
                    params.beforeSend();
                }
            },
            
            // Callback function if success
            success: function(data)
            {
                if(typeof params.success === 'function')
                {
                    params.success(data);
                }

                // Remove preloader
                if(params.preloader && params.preloaderElement)
                {                    
                    frontend.Preloader.remove(params.preloaderElement, params.preloaderClass);
                }
            },
            
            // Callback in case of an error
            error: function()
            {
                if(typeof params.error === 'function')
                {
                    params.error();
                }

                // Remove preloader
                if(params.preloader && params.preloaderElement)
                {                    
                    frontend.Preloader.remove(params.preloaderElement, params.preloaderClass);
                }
            }
            
            
        });
    
    }
});
    /**
 *
 * @provides frontend.dom
 * @layer basic
 * @requires frontend.prelude
 */

/**
 * This provides helper methods related to DOM.
 *
 * @class frontend.Dom
 * @static
 * @private
 */
frontend.module('Dom', {
    
    /**
     * Get the viewport info. Contains size and scroll offsets.
     *
     * @returns {Object} with the width and height
     */
    getViewportInfo: function() {
        // W3C compliant, or fallback to body
        var root = (document.documentElement && document.compatMode == 'CSS1Compat')
            ? document.documentElement
            : document.body;
        
        return {
            // Fix for Chrome (see: http://code.google.com/p/chromium/issues/detail?id=2891)
            scrollTop    : Math.max(document.body.scrollTop, document.documentElement.scrollTop),
            scrollLeft   : root.scrollLeft,
            width        : self.innerWidth  ? self.innerWidth  : root.clientWidth,
            height       : self.innerHeight ? self.innerHeight : root.clientHeight,
            scrollHeight : root.scrollHeight
        };
    },
    
    
    getFlashMovieObject: function(movieName)
    {
        if (window.document[movieName]) 
        {
        	  return window.document[movieName];
        }
        
        if (navigator.appName.indexOf("Microsoft Internet")==-1)
        {
        	if (document.embeds && document.embeds[movieName])
        	  return document.embeds[movieName]; 
        }
        
        else // if (navigator.appName.indexOf("Microsoft Internet")!=-1)
        {
        	return document.getElementById(movieName);
        }
        
    }
});/**
 *
 * @provides frontend.Number
 * @layer basic
 * @requires frontend.prelude
 */

/**
 * This provides helper methods related to DOM.
 *
 * @class frontend.Number
 * @static
 * @private
 */
frontend.module('Number', {
    
    /**
     * 
     *
     * @returns {Number}
     */
    mod: function(a, b) {
        var r = a%b;
        return r<0 ? r+b : r;
    }    
});/**
 *
 * @provides frontend.dialog
 * @layer basic
 * @requires frontend.prelude
 */

/**
 * This provides helper methods related to DOM.
 *
 * @class frontend.Dialog
 * @static
 * @private
 */
frontend.module('Dialog', {
    
    _showLoader: function(opts) {
    
    },
    
    _options: null,
    _parentNode: null,
    _contentNode: null,
    _dialogVisible: false,
    
    /**
     * Get the viewport info. Contains size and scroll offsets.
     *
     * @returns {Object} with the width and height
     */
    create: function(opts) {


        var
            dialog      = document.createElement('div'),
            contentRoot = document.createElement('div'),
            className   = 'dialog';

        // Reset parent node
        _parentNode = null;

        // Defaults:
        // Only need to list values here that do not already have a falsy default.
        _options = opts = frontend.copy(opts || {}, {
            overlay: true,
            data: {},
            visible: true,
            
            // onClose event
            onClose: function() {
            
                // If a custom before close event is specified
                if(typeof opts.beforeClose === 'function')
                {    
                    opts.beforeClose();                
                }

                // Remove the dialog
                frontend.Dialog.remove(dialog, frontend.$('overlay'));                            
            }
        });
        
        // 
        
           
       // Show laoder?     
        if(opts.loader) {
            frontend.Dialog._showLoader(opts.onClose);
        }

        // Single dialog?
        dialog.id = 'dialog';

        // Assign classname to dialog and dialog-content div        
        dialog.className = className;
        
        // Check if additional class is provided
        if(opts.cssClass) dialog.className += (' ' + opts.cssClass);
        
        contentRoot.className = 'dialog-content';

        if(opts.href)
        {
            var href = opts.href;
            
            // Type = dialog?
            if(opts.type == 'dialog')
            {
                // Check if href is an #id
                if(href.substr(0, 1) === '#')
                {
                    // Get the id name, minus the #-sign
                    targetId = href.substr(1, href.length - 1);
                                    
                    // Get the node
                    _contentNode = frontend.$(targetId);
                    
                    // Save the parent node
                    _parentNode = _contentNode.parentNode;
                    
                    // Check if the node is an object
                    if(typeof _contentNode == 'object')
                    {
                        // Clone node
//                        content = content.cloneNode(true);
                        _contentNode.style.display = 'block';
                        
                        // Append the node to the lightbox
                        frontend.Content.append(_contentNode, contentRoot);                
                    }
                    
                } else {       
                                                 
                    // Do AJAX call                
                    frontend.XHR.prepareCall({
                                            
                        // Action type
                        action: 'href',
    
                        // URL
                        url: opts.href,
    
                        // Data to be sent
                        data: opts.data,
                        
                        success: function(data) {
                            
                            frontend.Content.append(data, contentRoot);
                            
                            // Provide a callback once the AJAX call is made
                            if(typeof opts.ajaxCallback === 'function')
                            {   
                                opts.ajaxCallback();
                            }
                        }
                        
                    });
                }
            }
            
            // Video file
            else if(opts.type == 'video')
            {
                // Do AJAX call                
                frontend.XHR.prepareCall({
                                        
                    // Action type
                    action: 'href',

                    // URL
                    url: opts.href,

                    // Data to be sent
                    data: opts.data,
                    
                    success: function(data) {
                        
                        frontend.Content.append(data, contentRoot);
                        
                        // Provide a callback once the AJAX call is made
                        if(typeof opts.ajaxCallback === 'function')
                        {   
                            opts.ajaxCallback();
                        }
                    }
                    
                });
                
                dialog.className = 'lightbox video';
                
                // Always show an close icon with the lightbox
                opts.closeIcon = true;                
            }
            
            // Type = lightbox?
            else
            {                
                // Create new image
                var image = new Image();
                
                // Position the dialog when loaded
                image.onload = function() {
                    
                    // Position
                    frontend.Dialog.position(dialog, opts.position, opts.coordinates);

                    dialog.className += ' loaded';

                    // Show the image
                    this.style.visibility = 'visible';
                };
                
                // The path
                image.src = opts.href;
                
                // Hide the image to prevent image jumping around
                image.style.visibility = 'hidden';
                
                // Set dialog type to lightbox
                dialog.className = 'lightbox';
                
                // Append the image to the dialog
                frontend.Content.append(image, contentRoot);                
                
                // Always show an close icon with the lightbox
                opts.closeIcon = true;
            }
        }

        // Optional close element (either link or button)
        if((opts.closeIcon || opts.closeButton) && opts.onClose) {
            var closeEl;
            
            // Create a link or a button
            if(opts.closeIcon) 
            {    
                closeEl = document.createElement('a')
            } 
            else 
            {            
                closeEl = document.createElement('button');
                closeEl.innerHTML = opts.closeLabel;
            }

            // Assign classname and onclick event
            closeEl.className = 'dialog-close';
            closeEl.onclick = function(e) {            
                opts.onClose(e);
            }
            
            // For extra padding
            dialog.className += ' closable';
            
            dialog.appendChild(closeEl);
        }


        // Attach dialog-content
        dialog.appendChild(contentRoot);

        // Attach dialog to body
        frontend.Content.append(dialog, document.body);
        
        // Should the dialog be visible
        if(opts.visible) {
            frontend.Dialog.show(dialog);
        }
        
        // Show an overlay?
        if(opts.overlay) {
            frontend.Dialog.showOverlay(dialog, opts);
        }
        
        // Position the dialog
        frontend.Dialog.position(dialog, opts.position, opts.coordinates);
        
        // Listen for ESC key
        document.onkeydown = function(evt) {

            // Get the event
            evt = evt || window.event;
            
            // 27 = ESC key
            if (evt.keyCode == 27) {
            
                // If a dialog is visible, close it
                if(_dialogVisible) opts.onClose(evt);
            
            }
        };        
                
        return contentRoot;
    },
    
    position: function(el, position, coordinates) {

        var
            // Dialog dimensions
            dialog = {
                width  : parseInt(el.offsetWidth, 10),
                height : parseInt(el.offsetHeight, 10)
            },
            
            // Viewport dimensions
            view   = frontend.Dom.getViewportInfo(),
            
            // Calculate left and top value
            left   = (view.scrollLeft + (view.width  - dialog.width) / 2),
            top    = (view.scrollTop + (view.height - dialog.height) / 2.5);
           
        // Default centering    
        el.style.left = (left > 0 ? left : 0) + 'px';        
        el.style.top = (top > 0 ? top : 0) + 'px';
        
        switch(position) {
                                    
            // Center the dialog in the horizontal center of the screen, 
            // with a fixed top position
            case 'center-x':
            
                // Fixed top position
                el.style.top = coordinates.top + 'px';
                
                break;
            
            // Center the dialog in the vertical center of the screen, 
            // with a fixed left position
            case 'center-y':
            
                // Fixed left position
                el.style.left = coordinates.left + 'px';
                
                break;
            
            // Center the dialog in the horizontal and vertical center of the screen
            case 'center-xy':
            
                // Is already set
                break;
                        
            default:
                
                break;

        };
    },
    
    showOverlay: function(dialog, options) {
        var
            // Viewport dimensions
            view   = frontend.Dom.getViewportInfo(),

            // Create overlay dom element
            overlay = document.createElement('div');

        // Set classname    
        overlay.id = 'overlay';        

        // Set height
        overlay.style.height = view.scrollHeight + 'px';

        // Attach overlay to body
        frontend.Content.append(overlay, document.body);
        
        // Remove dialog on click            
        overlay.onclick = function() {
            options.onClose();
            
            _dialogVisible = false;
        }
        
    },
    
    show: function() {
        _dialogVisible = true;
    },
    
    remove: function(dialog, overlay) {
    
        // Move element back to DOM parent?
        if(_parentNode) {
        
            // Append the node to the DOM parent
            frontend.Content.append(_contentNode, _parentNode);  
            
            // Hide contentNode
            _contentNode.style.display = 'none';
        }
        
        // Remove nodes
        dialog.parentNode.removeChild(dialog);
        overlay.parentNode.removeChild(overlay);
        
        _dialogVisible = false;
    },
    
    callback: function(data) {    
        if(typeof _options.callback === 'function') {
            _options.callback(data);
        }
    }
    
});/**
 *
 * @provides frontend.content
 * @requires frontend.prelude 
 *           fb.array
 */

/**
 * "Content" is a very flexible term. Helpers for things like hidden
 * DOM content, iframes and popups.
 *
 * @class frontend.Content 
 * @static
 * @access private
 */
frontend.module('Content', {
    _root       : null,
    _hiddenRoot : null,
    _callbacks  : {},

    /**
     * Append some content.
     *
     * @access private
     * @param content {String|Node} a DOM Node or HTML string
     * @param root    {Node}        (optional) a custom root node
     * @return {Node} the node that was just appended
     */
    append: function(content, root) {

        // setup the root node, creating it if necessary
/*
        if (!root) {
            if (!frontend.content._root) {
                frontend.content._root = root = frontend.$('fb-root');
                if (!root) {
                    frontend.log('The "fb-root" div has not been created.');
                    return;
                } else {
                    root.className += ' fb_reset';
                }
            } else {
                root = frontend.content._root;
            }
        }
*/    
        if (typeof content == 'string') {
            var div = document.createElement('div');
            root.appendChild(div).innerHTML = content;
            return div;
        } else {
            return root.appendChild(content);
        }

    }
});
/**
 *
 * @provides frontend.layout
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * "Content" is a very flexible term. Helpers for things like hidden
 * DOM content, iframes and popups.
 *
 * @class frontend.Layout
 * @static
 * @access private
 */
frontend.module('Layout', {

    init: function()
    {
        // Init tabs
        this.tabs();
        
        // Parse external links
        this.parseExternalLinks();    
    },

    equalizeHeights: function($a, $b) 
    {
    
        // Equalize the heights
        $a.css('min-height', $b.height());
        $a.context.referenceHeight = $b.height();

        this.calculateStreamItems();

    },        

    /**
     * Set the minimum height
     * Is needed when (eg.) side navigation is positioned absolutely
     * 
     * @author Davy De Pauw
     * @version 1.1
     */
     
    setMinHeight: function($reference, $target)
    {
        // Set min-height of #main div, based on outerheight of target
        $target.css('min-height', ($reference.outerHeight()) + 'px');
    },


    tabs: function() 
    {
    
        // Cache tabs
        $tabs = $('.tabs');
        
        // Iterate each tab instance
        $tabs.each(function(i) {
            
            $this = $(this);
            
            $nav = $this.find('.tab-nav');
            
            // Catch click
            $nav.find('a').live('click', function(e) {
                                
                $this = $(this);
                
                // Get the parent tabs wrapper
                $tabs = $this.closest('.tabs');
                
                $nav = $tabs.find('.tab-nav');
                
                // Remove selected classes
                $nav.find('li').removeClass('selected');
                
                // Add selected class
                $this.parent().addClass('selected');
                
                // Hide all tabs
                $tabs.find('.tab').hide();
                                
                // Show current tab
                $($this.attr('href')).show();
                
                // Prevent link clicking
                e.preventDefault();
                 
            });
            
            if($this.hasClass('activate'))
            {
                // Activate first tab
                $nav.find('a:first').trigger('click');
            }
            
        });
    
    },
    
    slider:
    {
        // Keep track of the current selected item
        currentIndex: 0,
        itemWidth: 160,
        
        init: function() {
            
            $('.slider').each(function()
            {        
                $slider = $(this);
                $area = $slider.find('.slide-area');
                $items = $area.find('li');

                // Set width of the area
                $area.css('width', $items.length * 160);
                
                $slider.find('nav a').click(function(e)
                {
                            
                    // Define variables
                    var 
                        $this = $(this),
                    
                        // Get parent slider
                        $slider = $this.closest('.slider'),
                    
                        // Slider
                        slider = frontend.Layout.slider,
                    
                        // Scrollable area
                        $area = $slider.find('.slide-area'),
    
                        $currentItem = $area.find('li.selected'),
                        
                        $items = $area.find('li'),
                        
                        
                        // Current index
                        currentIndex = $currentItem.index();
         
                    // Set index to currentItem
                    slider.currentIndex = currentIndex;
                    
                    if($this.hasClass('next')) {
                    
                    	// Increment index
                    	slider.currentIndex++;
                    	
                    	// Calculate next item
                    	// -1 because index is zero-based
                    	if(currentIndex < ($items.siblings().length - 2))
                    	{
                    	    currentIndex = slider.currentIndex++;
                    	}
                    	else
                    	{
                    	    currentIndex = 0;
                    	}
                    }
                
                    if($this.hasClass('prev')) {
                    	
                    	// Decrement index
                    	slider.currentIndex--;
                    	
                    	// Calculate prev item
                    	if(currentIndex > 0)
                    	{
                    		//if bigger than 0 (which is the first)
                    		//decrease index
                    	    currentIndex = slider.currentIndex--;
                    	}
                    	else
                    	{
                    		//last index
                    		// -1 because index is zero-based
                    	    currentIndex = ($items.siblings().length - 2);
                    	}
                    	
                    }
                    
                    // Check if not first item                
                    if(currentIndex > 0) {
                        // Calculate the position based on the currentIndex                	
                        scrollToVal = -(slider.itemWidth * currentIndex) + 'px';
                    } else {
                        // Position first item on 0
                        scrollToVal = '0px';
                    }
                    
                    // Reset selected states
                    $currentItem.removeClass('selected');
                    
                    // Select next/prev item
                    $items.eq(currentIndex).addClass('selected');
                    
                    // Do the scrolly thingy
                    $area.animate({ left: scrollToVal });

                    // Don't follow the link
                    e.preventDefault();              
           
                });            
            });        
        }
    },
    
    parseExternalLinks: function()
    {
        $('a[rel=external]').click(function(e){
            open(this.href);
            e.preventDefault();
        });
    },
        
    /**
     * Trigger
     *
     * Reusable trigger function to show or hide certain parts of a form.
     * Usage:
     * * Add trigger class to trigger input
     * * Add rel attribute containing the id reference of the target
     *
     * Example: <input type="checkbox" class="trigger" rel="target-somename" />
     *
     * You can attach the class="inverse" to the trigger to get an inversed trigger
     *
     * Example: <input type="checkbox" class="trigger inverse" rel="target-somename" />
     *
     * @author Davy De Pauw
     * @version 1.1
     */
     
    trigger: function() {
        $('a[rel="trigger"]').click(function(e) {
     
            // Get trigger target contained in rel attr
            $target = $('#' + $(this).attr('href'));
     
            // Get the value of checkbox
            var state = $(this).attr('checked');
     
            // Inversed trigger (target gets hidden on checked value)
            if($(this).hasClass('inverse')) $target.toggle(!state);
     
            // Normal trigger (target gets shown on checked value)
            else $target.toggle(state);
     
         });
     }    
});
/**
 *
 * @provides frontend.forms
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * Helpers for things like textfields, radio buttons and checkboxes.
 *
 * @class frontend.Forms
 * @static
 * @access private
 */
frontend.module('Forms', {

    /**
     * Initialize
     *
     * @access  public
     *
     * @author  Davy De Pauw
     */

    init: function() {
        
        // Init search
        this.search();
        
        // Init search friends
        this.searchFriends();
        
        // Init focus listeners
        this.setFocusListeners();
    },

    /**
     * Placeholder fallback
     *
     * Checks whether placeholder attribute is natively supported.
     * Provides fallback functionality if not.
     * Attaches 'idle' class to input field if placeholder text is visible.
     *
     * @access  public
     * @param   $target    {jQuery Object}
     *
     * @author  Davy De Pauw
     * @version 1.0
     */
     
    placeholders: function($target) {
    
        if($target) {
            
            // Iterate each input containing the placeholder attribute                
            $target.each(function(i) {
     
                // Input field
                $this = $(this);
     
                // Text contained in placeholder attribute                
                var placeholderText = $this.attr('placeholder');
     
                // Add placeholder text to input field value and attach idle class
                $this.val(placeholderText).addClass('idle');
     
                // Focus listener
                $this.focus(function(e) {
     
                    // Clear value if current value = placeholder text
                    if($(this).val() == placeholderText) $(this).val('').toggleClass('idle');
     
                });
     
                $this.blur(function(e) {
     
                    // If field is empty, fill it with placeholder text
                    if($(this).val() == '') $(this).val(placeholderText).toggleClass('idle');
     
                });            
            });        
        };         
    },
    
    
    /*
     * Set focus/blur listeners.
     *
     * @author Davy De Pauw
     * @version 1.1
     */
     
    setFocusListeners: function()
    {    
        // Field focus/blur
        $('form .field').live('focus', function()
        {             
            // Get dd
            $dd = $(this).closest('dd');
     
            // Add focus class to dd
            $dd.addClass('focus');
     
            // Add focus class to dt
            $dd.prev('dt').addClass('focus');
                        
        });
     
        $('form .field').live('blur', function()
        {
            // Get dd
            $dd = $(this).closest('dd');
     
            // Add focus class to dd
            $dd.removeClass('focus');
     
            // Remove focus class from dt
            $dd.prev('dt').removeClass('focus');
            
        });
    },

    /**
     * setRequiredIndicators adds * to elements which have a class="required"
     *
     * Usage: frontend.forms.requiredIndicator($('<span class="indicator">*</span>'));
     *
     * @author Davy De Pauw
     * @version 1.1
     */
     
    setRequiredIndicators: function($indicator) {
        
        if(!$indicator)
        {
            $indicator = $('<span class="indicator">*</span>');
        }
        
        $('.required label').append($indicator);
    },
    
    
    /**
     * Custom radio and/or checkbox input field
     *
     * @author Davy De Pauw
     * @version 1.5
     */
     
    customInputs: function()
    {
        $('span.cb input').live('click',function(e) {

            var grandparent = $(this).parent().parent();

            // Check if this is a radio button
            if(grandparent.hasClass('radio'))
            {
                // Reset all radio buttons in the name family
                $('input[name="' + $(this).attr('name') + '"]').parent().removeClass('checked');
            }
            frontend.Forms.toggleCustomInput($(this).parent(), $(this).parent().hasClass('checked'));
        });
    },
    
    
    /**
     * Custom radio and/or checkbox input field
     *
     * @author Davy De Pauw
     * @version 1.0
     */    
    
    toggleCustomInput: function(parent, state)
    {
        if(state)
        {
            parent.removeClass('checked');
            parent.children('input').attr('checked', false);
        }
        else
        {
            parent.addClass('checked');
            parent.children('input').attr('checked', true);
        }
    },
    
    
    /**
     * Custom radio and/or checkbox input field
     *
     * @author Davy De Pauw
     * @version 1.0
     */ 
     
    toggleCheckboxes: function($trigger) {
        var
            $form = $trigger.closest('form'),
            state = !$trigger.attr('checked');
                                        
        $form.find('label.checkbox .checkbox').not($trigger).each(function(i) {
            var $this = $(this);
            
            frontend.Forms.toggleCustomInput($this.parent(), state);            
        });
    },
    
    /**
     * Generic autocomplete function
     *
     * Get the value from the textfield passed in.
     * Action determines the search type.
     * Result is an HTML output in <div class="results"></div>
     *
     * @access  public
     *
     * @author  Davy De Pauw
     * @version 1.0
     */      
    
    autoComplete: function(searchField, action)
    {
        // Current value
        var 
            $searchField = $(searchField),
            value = $(searchField).val(),
            // The searchform and results container
            $form = $searchField.closest('form');
        
        // Prepare an AJAX call
        frontend.XHR.prepareCall({

            // Action type
            action: action,

            // Action type
            method: 'POST',

            // Data to be sent
            data: {
                query: value
            },
            
            preloader: true,
            preloaderElement: $form,
            
            // Success callback
            success: function(data) {
            
                var $results = $form.find('.results');

                // Check if data is being returned
                if(data.length > 0) 
                {
                
                    // There is already an active results container
                    if($results.length > 0) 
                    {
                        $results.html(data);
                    }
                    
                    // No container available -> create one
                    else 
                    {                                
                        // Empty result container
                        $results = $('<div class="results"></div>');
                        
                        // Fill the container with returned results
                        $results.html(data);
                        
                        // Attach the results to the form
                        $form.append($results);
                    }
                } 
                else 
                {
                    // No data returned, so remove results
                    if($results.length) $results.remove();                                                    
                }
                
            }

        });
    
    },
    
    /**
     * Search Autocomplete
     *
     * Listeners for the main search autocomplete.
     * Keyup event gets triggered when user types in search-box.
     * Does an AJAX call after each keystroke.
     *
     * @access  public
     *
     * @author  Davy De Pauw
     * @version 1.1
     */    
    
    search: function()
    {
        $('.search-form .autocomplete').each(function(i) {
            
            // Input field
            var element = $(this);
            
            // Listen to keyup triggers
            element.bind('keyup', function(e) {            
                frontend.Forms.autoComplete(element, 'search');
            });
            
            element.focus(function(e) {
            
                // Attach focus class to the parent form
                $(this).closest('form').addClass('focus');
            
            });
            
            element.blur(function(e) {
            
                // Remove search-form focus after slight delay
                // Enables clicking on the links in the overlay
                window.setTimeout(function() {
                    $('.search-form').removeClass('focus');
                }, 150);                   
                
            });
            
        });
    },
    
    /**
     * Search for friends Autocomplete
     *
     * Listeners for the main search autocomplete.
     * Uses the live method, because this search is triggered in an AJAX dialog.
     * Keyup event gets triggered when user types in search-box.
     * Does an AJAX call after each keystroke.
     *
     * @access  public
     *
     * @author  Davy De Pauw
     * @version 1.0
     */     
    
    searchFriends: function()
    {
        var KEY_ENTER = 13;
        
        // Prevent enter on keydown (doesn't work on keyup)
        $('form.search-friends .autocomplete').live('keydown', function(e) {
            if(e.keyCode == KEY_ENTER) {
                e.preventDefault();
            }         
        });
        
        $('form.search-friends .autocomplete').live('keyup', function(e) {
            // Prevent load action on enter
            if(e.keyCode != KEY_ENTER) {
                frontend.Forms.autoComplete(this, 'search-friends');
            }
        });

        $('form.search-friends .more').live('click', function(e) {
            var $this = $(this),
                $form = $this.closest('form'),
                value = $form.find('#searchfriends-query').val(),
                $offset = $form.find('.offset');
                count = parseInt($offset.val());

            // Prepare an AJAX call
            frontend.XHR.prepareCall({

                // Action type
                action: 'search-friends',

                // Action type
                method: 'POST',

                // Data to be sent
                data: {
                    query: value,
                    offset: count
                },

                preloader: true,
                preloaderElement: $form,

                // Success callback
                success: function(data) {
                    var $results = $form.find('.results ul');

                    $data = $(data);
                    $elems = $data.find('li');
                    $results.append($elems);

                    $offset.val(count+$elems.length);

                    var length = $results.find('li').length,
                        amount = parseInt($form.find('.amount').val());

                    if (length >= amount) {
                        $this.hide();
                    }
                }

            });

            e.preventDefault();
        });
    }
});
/**
 *
 * @provides frontend.Feedback
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * 
 * Contains also the JS for the interaction block in the sidebar
 * Voting, hot or not, stories, ...
 *
 * @class frontend.Feedback
 * @static
 * @access private
 */
frontend.module('Feedback', {

    init: function() {
    
        $('body').addClass('feedback'); 
            
        //settings
        var 
            fadeSpeed = 200, 
            fadeTo = 0.8, 
            topDistance = 30,
            $toolbar = $('#feedback-toolbar'),
            topbarME = function() { $toolbar.fadeTo(fadeSpeed,1); }, 
            topbarML = function() { $toolbar.fadeTo(fadeSpeed,fadeTo); },
            inside = false;
            
        //do
        $(window).scroll(function() {
            position = $(window).scrollTop();
            
            if(position > topDistance && !inside) {
                //add events
                topbarML();
                $toolbar.bind('mouseenter',topbarME);
                $toolbar.bind('mouseleave',topbarML);
                inside = true;
            }
            else if (position < topDistance)
            {
                topbarME();
                $toolbar.unbind('mouseenter',topbarME);
                $toolbar.unbind('mouseleave',topbarML);
                inside = false;
            }
        });
        
        $toolbar.find('a').click(function(e) {

            var 
                state = true,
                $this = $(this);
        
            if($this.hasClass('show'))
            {
                state = true;
            }
            else if($this.hasClass('cancel'))
            {
                state = false;
            }

            frontend.Feedback.toggle($toolbar, state);
            
            e.preventDefault();                
        }); 

        $toolbar.find('button').click(function(e) {
            
            frontend.Feedback.post($toolbar);
            
            e.preventDefault();
            
        });

        $toolbar.find('#feedback-url').val(window.location.pathname);
     
     },

     toggle: function($toolbar, state) {
     
         if(state) $toolbar.addClass('open');
         else $toolbar.removeClass('open');
     },
     
     reset: function($toolbar) {
     
         // Reset text in textarea
         $toolbar.find('textarea').val('');
     
         // Close toolbar
         frontend.Feedback.toggle($toolbar, false);
     },
     
     post: function($toolbar) {
     
        var $form = $toolbar.find('form');
     
        // Prepare an AJAX call
        frontend.XHR.prepareCall({

            // Action type
            url: $form.attr('action'),

            action: 'json',
            type: 'post',

            // Data to be sent
            data: $form.serialize(),

            // Success callback
            success: function(result) {

                if(result.status == 'valid') {
                
                    // Reset toolbar after submit
                    frontend.Feedback.reset($toolbar);
                
                }
                else if(result.status == 'invalid')
                {
                    // Something went wrong
                }
            }

        });             
     }
});/**
 *
 * @provides frontend.User
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * "User" provides access to the Facebook and Netlog API's
 * Contains also the JS needed during registration and login procedures
 *
 * @class frontend.User
 * @static
 * @access private
 */
frontend.module('User', {
    timeouts: {},
    labels: {
        errorTitle: 'generic_errors_title'
    },
    urls: {
        validate: null,
        autocomplete: null
    },
    init: function()
    {
        this.initListeners();
    },
    initListeners: function()
    {
        // Registration form
        // When the user click on the registration form button, don't submit the form yet.
        // Instead, call the register function in the user module.
        // There the e-mail address is evaluated (TODO) and a confirmation dialog is shown.
        // When the user confirms the e-mailadres, then the form is submitted for registration.
        var $registerForm = $('#register-form');
        
        if($registerForm.length > 0) {
            // Attach blur listeners to all inputs
            // Except the birthdate
            $registerForm.find('input:not(.date)').live("blur", this.validateForm);
            $registerForm.find('input.date-year').live('blur', this.validateForm);

            $registerForm.find('#register').click(function(e) {

                // Send form to register user function
                frontend.User.register($(this).closest('form'));

                e.preventDefault();
            });

            $('#register-form input#city').live('keyup',this.cityAutocomplete);
            $('#register-form .results li').live('click',this.setCity);

            $('#register-form .results li').live('mouseover',function() { $(this).addClass('hover')});
            $('#register-form .results li').live('mouseout',function() { $(this).removeClass('hover')});
        }
    },
    cityAutocomplete: function()
    {
        var element = $(this);
        var form = element.closest('form');
        if ( form.find('#country').val() == 'be' ) {
            // Prepare an AJAX call
            frontend.XHR.prepareCall({

                // Action type
                action: 'html',
                url: frontend.User.urls.autocomplete,
                // Data to be sent
                data: {
                    query: $(this).val()
                },

                // Success callback
                success: function(data) {

                    // The searchform and results container
                    var results = form.find('.results');

                    // Check if data is being returned
                    if(data.length > 0)
                    {

                        // There is already an active results container
                        if(results.length > 0)
                        {
                            results.html(data);
                        }

                        // No container available -> create one
                        else
                        {
                            // Empty result container
                            results = $('<div class="results"></div>');

                            // Fill the container with returned results
                            results.html(data);

                            // Attach the results to the form
                            results.insertAfter(element);
                        }
                        results.show();
                    }
                    else
                    {
                        // No data returned, so remove results
                        if(results.length) results.remove();
                    }
                }
            });
        }
    },
    setCity: function()
    {
        var form = $(this).closest('form');
        form.find('#city').val($(this).find('.name').html());
        $(this).closest('.results').hide();
    },
    validateForm: function()
    {
        var field = $(this);
        var form = field.closest("form");
        var dl = field.closest("dl");
        var fieldname = field.attr("name");
        if ( fieldname.indexOf("dob") > -1 )
            fieldname = "dob";
        var value = {};
        var timeout = eval("frontend.User.timeouts."+fieldname);
        if ( timeout )
            clearTimeout(timeout);
        timeout = setTimeout(function() {
            if ( fieldname.indexOf("dob") > -1 ) {
                fieldname = "dob";
                value.day = $("input[name=\'dob[day]\']").val()
                value.month = $("input[name=\'dob[month]\']").val()
                value.year = $("input[name=\'dob[year]\']").val()
            } else
                value = field.val();
            frontend.XHR.prepareCall({
                type:"POST",
                action:'json',
                dataType:'json',
                url: frontend.User.urls.validate,
                data: {field: fieldname, value: value},
                success: function(result){
                    var errorDiv = form.children(".error-msg");
                    var ul = errorDiv.children("ul");
                    ul.children("."+result.field).remove();
                    dl.children("#"+result.field+"-label").removeClass("error");
                    dl.children("#"+result.field+"-element").removeClass("error");
                    if ( result.isValid ) {

                    } else {
                        form.children("header").addClass("errors");
                        if ( errorDiv.length == 0 ) {
                            errorDiv = $("<div></div>").attr("class","error-msg");
                            errorDiv.append($("<h2></h2>").append(frontend.User.labels.errorTitle));
                            errorDiv.append($("<ul></ul>"));
                            errorDiv.insertAfter(form.children("header"));
                            ul = errorDiv.children("ul");
                        }
                        $.each(result.errors, function(key, value) {
                            dl.children("#"+result.field+"-label").addClass("error");
                            dl.children("#"+result.field+"-element").addClass("error");
                            ul.append($("<li></li>").addClass(result.field).append(value));
                        });
                    }
                    if ( ul.children().length == 0 ) {
                        form.children("header").removeClass("errors");
                        form.children(".error-msg").remove();
                    }
                }
            });
        }, 750);
        eval("frontend.User.timeouts."+fieldname+" = "+timeout);
    },
    register: function(form)
    {
        var email = form.find("input[name='email']").val();
        $("#"+form.attr("id")+"-confirm .data").html(email);
        // Create a new dialog
        frontend.Dialog.create({ 

            // Grab the type from the rel attribute
            type: 'dialog', 
                        
            // The content of the dialog get determined by the href value of the link
            // If it's an anchor to an element on the page (#element), than this element is shown in the dialog
            // If it's a link to a page / ajax call, that result is shown
            href: "#"+form.attr("id")+"-confirm",
            //href: '/fratello/frontend/ajax/register_confirm.php', // debug
                        
            // Specify the position
            position: 'center-xy' 
        });
        
        // Remove the dialog when user clicks on dialog cancel
        $('.dialog .close').live('click', function(e) {
        
            var 
                $dialog = $('#dialog'),
                $content = $dialog.find('.dialog-content').children();
            
            $('body').append($content.hide());
        
            $dialog.remove();
            $('#overlay').remove();            
        });
        
        // Submit the form when user click on confirmation button in dialog
        $('.dialog .submit').live('click', function(e) {
            form.submit();
        });
    },
    recover: function (data, form, $dialog, overlay)
    {
        var 
            $element = $dialog.find('#recover_email'),
            $parent = $element.parent();
        
        $parent.removeClass('error');
        $element.siblings('.errors').remove();
        
        if(data.errors) {
            $parent.addClass('error');
            
            var $ul = $('<ul></ul>').attr('class','errors');
            
            $.each(data.errors, function(key,error) {
                
                // Loop each error
                for(var i = 0; i < error.length; i++)
                {
                    var $li = $('<li></li>');
                    $li.text(error[i]);                
                    $ul.append($li);
                }
            });
            
            $parent.append($ul);
        } else {
        
            $element.closest('div').append(data.message);
            $element.closest('fieldset').siblings('button').remove();
            $element.closest('dl').remove();
            
        }
    }
});/**
 *
 * @provides frontend.Friends
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * 
 * Contains also the JS for the profile pages
 *
 * @class frontend.Friends
 * @static
 * @access private
 */
frontend.module('Friends', {
    
    init: function() {
        
        var $friendList = $('aside #friend-list');

        frontend.Friends.requestCount = $('#requests-count');
                
        if($friendList.length > 0) {
            
            // Listener for more button
            var $more = $friendList.find('footer a.secundary');
            
            $more.click(function(e) {

                // Do the AJAX request for more friends
                frontend.Friends.load($(this), $friendList.find('input.offset'));
                
                e.preventDefault();
            });
        }

        $('.accept-request').click(function(e) {

            $.post($(this).attr('href'), {}, function(result) {
                frontend.Friends.addNewFriend(result.id);
                frontend.Friends.requestCountMinusOne();
                frontend.Friends.updateRequestsList();
            }, 'json');

            return false;
        });

        $('.refuse-request').click(function(e) {

            $.post($(this).attr('href'), {}, function(result) {
                frontend.Friends.removeRequest(result.id);
                frontend.Friends.requestCountMinusOne();
                frontend.Friends.updateRequestsList();
            }, 'json');

            return false;
        });

        $('.invite-suggested').live('click', function(e) {

            $.post($(this).attr('href'), {}, function(result) {
                frontend.Friends.addNewRequest(result.id, true);
                frontend.Friends.addSuggestion(result);
                frontend.Friends.updateRequestedList();
            }, 'json');

            return false;
        });

       $('.delete-suggested').live('click', function(e) {

            $.post($(this).attr('href'), {}, function(result) {
                frontend.Friends.addSuggestion(result);
            }, 'json');

            return false;
        });

        $('.dialog-requests-accept').live('click', function(e) {
            $request = $(this).parent();

            $.post($(this).attr('href'), {}, function(result) {
                $request.remove();
                frontend.Friends.addNewFriend(result.id);
                frontend.Friends.requestCountMinusOne();
                frontend.Friends.updateRequestsList();
            }, 'json');

            return false;
        });

        $('.dialog-requests-refuse').live('click', function(e) {
            $request = $(this).parent();

            $.post($(this).attr('href'), {}, function(result) {
                $request.remove();
                frontend.Friends.removeRequest(result.id);
                frontend.Friends.requestCountMinusOne();
                frontend.Friends.updateRequestsList();
            }, 'json');

            return false;
        });

        $('.dialog-search-request').live('click', function(e) {
            $request = $(this);

            $.post($(this).attr('href'), {}, function(result) {
                $request.remove();
                frontend.Friends.addNewRequest(result.id, false);
                frontend.Friends.updateRequestedList();
            }, 'json');

            return false;
        });

        // Add request on someone's profile page
        $('#add-request').click( function(e) {
            $.post($(this).attr('href'), {}, function(result) {
                $status = $('<h2></h2>').text(result.value);
                $('.request-status').html($status);
            }, 'json');

            return false;
        });

        // Accept request on someone's profile page
        $('#accept-request').live('click', function(e) {
            $.post($(this).attr('href'), {}, function(result) {
                $('.request-status').html(result.value);
            }, 'json');

            return false;
        });

        // Refuse request on someone's profile page
        $('#refuse-request').click( function(e) {
            $.post($(this).attr('href'), {}, function(result) {
                $('.request-status').html(result.value);
            }, 'json');

            return false;
        });

        $('.show-hide-list').each(function(){
            var $this = $(this);
            var $items = $this.find('ul:first');
            var $count = 10;
            $items.children(':gt(' + ($count-1) + ')').hide();

            if($items.children('li').length <= $count) {
                $this.find('footer').hide();
            }

            var $button = $this.find('.button');
            var $show = $button.find('.label-show');
            var $hide = $button.find('.label-hide');

            $button.html($show);

            $button.toggle(function(){
                $button.html($hide);
                $items.children().show();

                return false;
            }, function(){
                $button.html($show);
                $items.children(':gt(' + ($count-1) + ')').hide();

                return false;
            });
        });

    },

    load: function($button, $offset)
    {    
        var 
            $friendList = $button.closest('section.friend-list'),
            $ul = $friendList.find('ul'),
            amount = $friendList.find('input.amount').val();        
    
        // Prepare an AJAX call
        frontend.XHR.prepareCall({

            // Action type
            url: $button.attr('href'),

            action: 'json',
            type: 'post',

            // Data to be sent
            data: { offset: $ul.children().length },
                                        
            // Success callback
            success: function(result) {            
                
                if(result.status == 'valid') {
                    
                    // Append friend data
                    $ul.append(result.data);

                    $offset.val(parseInt($offset.val())+result.count);
                                     
                    // Still results remaining?
                    if($ul.children().length >= amount)
                    {
                        $button.hide();
                    }
                }
                else if(result.status == 'invalid')
                {
                    // Something went wrong
                }
            }

        });
        
    },

    requestCountMinusOne: function()
    {
        var count = parseInt(frontend.Friends.requestCount.text()) - 1;
        frontend.Friends.requestCount.text(count > 0 ? count : 0);
    },

    addNewFriend: function(id)
    {
        var $request = $('#account-profile-'+id);
        if ($request.length > 0) {
            var $friendList = $('aside #friend-list');
            $friendList.show();
            $avatar = $request.find('img');
            link = $request.find('h2 a').attr('href');
            $new = $('<a></a>').attr('href', link).append($avatar);
            $li = $('<li></li>').append($new);
            $friendList.find('ul').prepend($li);
            $request.remove();
        }
    },

    addNewRequest: function(id, remove)
    {
        var $request = $('#account-profile-'+id);
        if ($request.length > 0) {
            var $requestedList = $('aside #requested-list');
            $requestedList.show();
            $avatar = $request.find('img').clone();
            $avatar.removeClass('avatar');
            link = $request.find('.profile-url').attr('href');
            $new = $('<a></a>').attr('href', link).append($avatar);
            $li = $('<li></li>').append($new);
            $requestedList.find('ul').prepend($li);

            if (remove) {
                $request.remove();
            }
        }
    },

    addSuggestion: function(data)
    {
        var $suggestion = $('#account-profile-'+data.id);
        $('.friend-suggestions .people').append(data.value);
        $suggestion.remove();
        frontend.Friends.updateSuggestedList();
    },

    removeRequest: function(id)
    {
        $('#account-profile-'+id).remove();
    },

    updateRequestsList: function()
    {
        var $list = $('aside .friend-requests');
        var $items = $list.find('ul.people');
        $items.children('li:hidden:first').show();

        if($items.children('li').length <= 10) {
            $list.find('footer').hide();
        }

        if($items.children('li').length == 0) {
            $list.hide();
        }
    },

    updateRequestedList: function()
    {
        var $list = $('aside #requested-list');
        var $items = $list.find('ul:first');

        if($items.children('li').length > 10) {
            $items.children('li:visible:last').hide();
            $list.find('footer').show();
        }
    },

    updateSuggestedList: function()
    {
        var $list = $('aside .friend-suggestions');
        var $items = $list.find('ul.people');

        if($items.children('li').length == 0) {
            $list.hide();
        }
    }
});
/**
 *
 * @provides frontend.Register
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * "User" provides access to the Facebook and Netlog API's
 * Contains also the JS needed during registration and login procedures
 *
 * @class frontend.Register
 * @static
 * @access private
 */
frontend.module('Register', {
    
    init: function() {
        if($('#webcam-swf').length > 0) this.webcam.init();

        $('.oauth.liveconnect').click(function(e){
            e.preventDefault();
            liveConnectAuth('/account/live-connect/', true);
        });

        $('.oauth.facebook').click(function(e){
            e.preventDefault();
            facebookAuth('/account/facebook/', true);
            return false;
        });
        
        // Youtube videos on authentication page
        var $youtubeVideos = $("ul.ytvideolist");
        if($youtubeVideos.length > 0) 
        {
        	$.getScript('/fratello/frontend/assets/js/third-party/jquery.youtubeplaylist.js', function() {
        	  $("ul.ytvideolist").ytplaylist(
        	  {
        	      addThumbs:true, 
        	      autoPlay:false, 
        	      playerWidth:'525',
        	      playerHeight:'299',
        	      thumbSize:'small',
        	      showRelated:false
        	  });
        	});
        }
    },
    
    webcam: {
    
        init: function() {
            swfobject.registerObject("webcam-swf", "9.0.0", "expressInstall.swf");


        },
        
        save: function() {
        
        }
    
    }
});/**
 *
 * @provides frontend.stream
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * "Stream" manages updates to the stream
 *
 * @class frontend.Stream
 * @static
 * @access private
 */
frontend.module('Stream', {
    
    init: function(stream)
    {
    	// Uncomment if we turn off polling
    	// var timer=setTimeout(frontend.Stream.refreshPage,5000);
    
        // Create hidden iFrame
        var iframe = $('<iframe></iframe>').attr('style','display:none;').attr('src','/wall');
        
        // Append iframe
        stream.append(iframe);

        $('#share-form').submit(function(e) {
            var 
                $form = $(this);
                data = $form.serialize();
                        
            $form.find('.errors').remove();
            $form.find('.error').removeClass('error');

            // Prepare an AJAX call
            frontend.XHR.prepareCall({

                // Action type
                url: '/wall/message',

                action: 'json',
                type: 'post',

                // Data to be sent
                data: data,

                preloader: true,
                preloaderElement: $form.find('button#send'),
                preloaderClass: true,

                // Success callback
                success: function(result) {
                    if(result.status == 'valid' ) {
                    
                        // Remove attached file to comment form
                        frontend.Stream.removeFile($form.find('#fieldset-image .thumb'));
                        
                        // Render result in stream
                        frontend.Stream.render(result);
                        
                        // Reset form
                        $(':text, :file, textarea', '#share-form').val('');
                        
                        // Reset height (for expanded scalable fields
                        $form.find('textarea.scalable').css('height', '');
                        
                    } else {
                        $.each(result.errors,function (key,messages) {
                            $('#share-form').find('#'+key).parent().addClass('error');
                            var errors = $('<ul></ul>').attr('class','errors');
                            $.each(messages,function (key,message) {
                                errors.append($('<li></li>').append(message));
                            });
                            $('#share-form').find('#'+key).parent().append(errors);
                        });
                    }                
                }
            });            

            /*
            $.post('/wall/message', data, function(result) {
                if(result.status == 'valid' ) {
                    frontend.Stream.render(result);
                    $(':text, :file, textarea', '#share-form').val('');
                    
                    // Reset height (for expanded scalable fields
                    $form.find('textarea.scalable').css('height', '');
                    
                } else {
                    $.each(result.errors,function (key,messages) {
                        $('#share-form').find('#'+key).parent().addClass('error');
                        var errors = $('<ul></ul>').attr('class','errors');
                        $.each(messages,function (key,message) {
                            errors.append($('<li></li>').append(message));
                        });
                        $('#share-form').find('#'+key).parent().append(errors);
                    });
                }
            },'json');
            */
            
            e.preventDefault();
        });

        $('.entry .options ul a').live('click',function(e) {

            // The link clicked
            var element = $(this);
            
            if (element.hasClass('block-user')) {
                
                frontend.Dialog.create({ 

                    // Grab the type from the rel attribute
                    type: 'dialog', 

                    // The content of the dialog get determined by the href value of the link
                    // If it's an anchor to an element on the page (#element), than this element is shown in the dialog
                    // If it's a link to a page / ajax call, that result is shown
                    href: element.attr('href'),
                    //href: '/fratello/frontend/ajax/register_confirm.php', // debug

                    // Specify the position
                    position: 'center-xy',
                    closeButton: true,
                    closeLabel: 'Sluiten'
                });

                // Remove the dialog when user clicks on dialog cancel
                $('.dialog .close').live('click', function(e) {

                    var 
                        $dialog = $('#dialog'),
                        $content = $dialog.find('.dialog-content').children();

                    $('body').append($content.hide());

                    $dialog.remove();
                    $('#overlay').remove();            
                });

                // Submit the form when user click on confirmation button in dialog
                $('.dialog .block-save').live('click', function(e) {
                    e.preventDefault();
                    $form = $(this).parent();
                    
                    frontend.XHR.prepareCall({

                        // Action type
                        url: $form.attr('action'),

                        action: 'json',
                        type: 'post',

                        // Data to be sent
                        data: $form.serialize(),

                        preloader: true,
                        preloaderElement: $form.find('button#save'),
                        preloaderClass: true,

                        // Success callback
                        success: function(result) {
                            if (result.status == 'valid') {
                                // remove block user links
                                $('.user-'+result.user_id).hide();
                                
                                // close dialog
                                var 
                                    $dialog = $('#dialog'),
                                    $content = $dialog.find('.dialog-content').children();

                                $('body').append($content.hide());

                                $dialog.remove();
                                $('#overlay').remove(); 
                            }
                        }
                    });
                    
//                    $.post(
//                        $form.attr('action'), $form.serialize(), function (result) {
//                        if (result.status == 'valid') {
//                            // close dialog
//                            var 
//                                $dialog = $('#dialog'),
//                                $content = $dialog.find('.dialog-content').children();
//
//                            $('body').append($content.hide());
//
//                            $dialog.remove();
//                            $('#overlay').remove(); 
//                        }
//                    }, 'json');
                });
            } else {
                
                // Prepare an AJAX call
                frontend.XHR.prepareCall({

                    // Action type
                    url: element.attr('href'),

                    action: 'json',
                    type: 'post',

                    // Data to be sent
                    data: {},

                    // Success callback
                    success: function(result) {

                        if(result.status == 'valid') {

                            // If the action was 'hide-user', then all those messages have to be removed
                            if(element.hasClass('.hide-user'))
                            {
                                // Iterate the items in the response
                                $.each(result.items, function(index, item)
                                {
                                    frontend.Stream.remove($('#' + result.type + '-' + item));
                                });
                            }
                            else
                            {
                                // Remove the item from the stream
                                frontend.Stream.remove($('#' + result.type + '-' + result.item));
                            }

                        }
                        else if(result.status == 'invalid')
                        {
                            // Something went wrong
                        }
                    }

                });
            }

            e.preventDefault();
        });
        
        $('.entry .options a.remove').live('click',function(e) {
            $(this).parent().find('li a').eq(0).trigger('click');

            e.preventDefault();
        });
       

        $("#share-form .tab-nav ul li a").live('click',function() {
            $('#share-form input[name=action]').val($(this).attr('rel'));
        });
        
        // If 
        if($('#stream-items.wall').length > 0) {
        
            $('#stream-items.wall').infinitescroll({
            
                navSelector : 'footer.wall-paging a.next',
                nextSelector : 'footer.wall-paging a.next',
                itemSelector : 'article.item',
                dataType : 'html',
                debug: false,
                pathParse: null
                // appendCallback : false, // USE FOR PREPENDING
                // pathParse : function( pathStr, nextPage ){ return pathStr.replace('2', nextPage ); }
            }, 
            
            function(newElements) {
                    
                 //USE FOR PREPENDING
                 // $(newElements).css('background-color','#ffef00');
                 // $(this).prepend(newElements);
                 //
                 //END OF PREPENDING
                
                 window.console && console.log('context: ', this);
                 window.console && console.log('returned: ', newElements);                    
            });                
        }
        

    },
    
    refreshPage: function() {
    	window.location.reload();
    },

    remove: function($item) {
        
        $item.remove();
        
        //item.parent().children('article').first().addClass('first');
    },
    
    update: function()
    {
        
    },
    
    hasNewItems: function(count){
        if(count)
        {
            frontend.setPageTitle = "(" + count + ") " + this._pageTitle;
        }
    },
    
    render: function(data)
    {
        // Redirect if necessary
        if(data.redirect) window.location = data.redirect;
        
        var 
            $stream = null,
            $article = null;
            
        // Prepend article to
        switch(data.channel) {
        
            case 'twitter':
            
                // Twitter stream
                $stream = $('section.twitter .contents');

                // Create an article container
                $article = $('<article class="item first"></article>');

                // Reset first class for previous first item
                frontend.Stream.reset($stream);

                // Attach result to article
                $article.append(data.html);
                $stream.prepend($article);
                $stream.children().last().remove();
                
                break;


            case 'contentitem':
            
                $target = $('#'+data.itemId+' .comments .items');

                // Get the children (the comment items)
                $children = $target.children(),

                // Get the number of items
                numItems = $children.length;

                // This limits the number of comments shown in closed state to 2
                if(numItems == 2)
                {
                    // There were already 2 comments visible
                    // So remove the last one
                    $children.eq(0).remove();

                    // Add 'ajax-loadable' class, which displays the show more comments link
                    $target.parent().addClass('ajax-loadable');

                }

                $target.parent().removeClass('no-comments');

                if(data.html)
                {
                    $article = $(frontend.shiv(data.html, false));
                    $target.append($article);
                }

                break;
                
            default:
            
                // Status stream
                $stream = $('section.stream');


                switch (data.type) {
                    case 'message':
                        if(data.deleted)
                        {
                            $stream.children('#'+data.id).remove();
                            $stream.children('article').first().addClass('first');
                        }
                        else
                        {
                            // Reset first class for previous first item
                            frontend.Stream.reset($stream);

                            // Create article with innerShiv
                            $article = $(frontend.shiv(data.html, false));

                            $stream.children('.profile-info').after($article);

                            if($stream.children('article').length > 10 )
                            {
                                $stream.children('article').last().remove();
                            }
/*
                            // Update page title
                            frontend._awaitingMessages++;                            
                            frontend.setPageTitle();
                            */
                        }
                        break;

                    case 'comment':
                        if(data.deleted)
                        {
                            $('#'+data.id).remove();
                        }
                        else
                        {
                            // Reset first class for previous first item
//                            frontend.Stream.reset($stream);

                            $target = $('#'+data.messageId+' .comments .items');

                            // Get the children (the comment items)
                            $children = $target.children(),

                            // Get the number of items
                            numItems = $children.length;

                            // This limits the number of comments shown in closed state to 2
                            if(numItems == 2)
                            {
                                // There were already 2 comments visible
                                // So remove the last one
                                $children.eq(0).remove();

                                // Add 'ajax-loadable' class, which displays the show more comments link
                                $target.parent().addClass('ajax-loadable');

                            }
                            
                            $target.parent().removeClass('no-comments');

                            $article = $(frontend.shiv(data.html, false));
                            $target.append($article);   // deleted?
                        }
                        break;
                }
                break;
        }
        
        // Make time fuzzy
        if($article) $article.find('time.fuzzy').timeago();
        
        // Make tabs work after comment post
        frontend.Layout.tabs();        
    },
    
    /**
     * Attaches a file to a comment
     * Gets the data from a JSON string
     * JSON string contains: filename and path to file
     * 
     * @author Davy De Pauw
     * @version 1.0
     */     
         
    attachFile: function(data, $form)
    {
        // Find correct attachment fieldset (photo)
        $fieldset = $('#fieldset-image');

        // Remove attached file
        frontend.Stream.removeFile($fieldset.find('.thumb'));

        // Remove errors
        $fieldset.find('.errors').remove();
        
        if(data.errors) {
            var errors = $('<ul></ul>').attr('class','errors upload-errors');
            
            $.each(data.errors,function (key,messages) {
                $.each(messages,function (key,message) {
                    errors.append($('<li></li>').append(message));
                });
            });

            $fieldset.prepend(errors);

        } else {

            // Hidden input field
            $photoFile = $fieldset.find('input[name="photo-file"]');
            $photoHash = $fieldset.find('input[name="photo-hash"]');

            // Check if photo is already attached
            if($photoFile.length == 0)
            {
                // Create a hidden input field containing the filename
                $photoFile = $('<input type="hidden" name="photo-file" id="" />');

                // Hidden input containing the hash (foldername)
                $photoHash = $('<input type="hidden" name="photo-hash" id="" />');
            }

            // Update the value of the hidde input field
            $photoFile.val(data.filename);
            $photoHash.val(data.hash);

            // Append hidden inputs
            $fieldset.append($photoFile);
            $fieldset.append($photoHash);
            
            // Render a thumbnail of the attached file
            $preview = $('<div class="thumb"></div>');

            // Image preview element
            $img = $('<img alt="" />');
            $img.attr('src', data.path);

            // Remove link (to delete the image again)
            $remove = $('<a href="" class="remove">Verwijderen</a>');

            // Provide a remove button callback
            $remove.click(function(e) {

                frontend.Stream.removeFile($(this).parent());

                e.preventDefault();
            });

            // Append to preview
            $preview.append($img);
            $preview.append($remove);

            // Add a classname to form
            $fieldset.addClass('attached');            

            // Append to attachment
//            $form.find('footer').append($preview);
            $fieldset.append($preview);
            
        }
    },
        
    /**
     * Remove an attached file from status form.
     * File can be removed when not posted yet.
     * 
     * @author Davy De Pauw
     * @version 1.1
     */  
    
    removeFile: function($file)
    {        
        // Get the parent form
        var $fieldset = $file.closest('fieldset');
        
        // Remove attached class from form
        $fieldset.removeClass('attached');
        
        // Get the hidden input field
        $photoFile = $fieldset.find('input[name="photo-file"]');
        $photoHash = $fieldset.find('input[name="photo-hash"]');
                
        // Remove input and thumb
        $photoFile.remove();
        $photoHash.remove();
        $file.remove();
    },    
    
    reset: function(stream)
    {
        stream.children('.first').removeClass('first');
    }
    
});/**
 *
 * @provides frontend.Comments
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * Comments module.
 *
 * @class frontend.Comments
 * @static
 * @access private
 */
frontend.module('Comments', {
    
    init: function()
    {
        // Comment button
        $('.button.comment, .comment .action').live('click', function(e) {
            
            $this = $(this);

            // Get root article
            $comments = $this.closest('.comments');
            
            if($this.hasClass('action'))
            {
                // Check if items block is visible
                $comments.find('.box').show();
                
                $comments.find('fieldset.comment-area .field').focus();
                                
            } else {
                // Hide buttons
                $this.hide();                
            }
                        
            // Get comment form and show
            $comments.find('.comment-form').show();

            e.preventDefault();
        });
        
        // Show all comments
        $('section.comments a.show-all, .actions .comment .count').not('a[rel="detail"]').click(function(e) {
                
            var 
                $this = $(this),
                $footer = $this.parent(),
                $comments = $this.closest('.comments'),
                amount = $comments.find('.comment .count').text(),
                $items = $comments.find('.items'),
                $newItems = null;
        
            // Check if AJAX results are visible
            
            if($footer.not('footer'))
            {
                $footer = $comments.find('footer');
            }            
        
            var data;
        
            if(!$comments.hasClass('detail')) 
            {
                data = { amount: amount };            
            }
            else
            {
                data = { offset: -$items.children().length, detail: true };
            }
        
            // Check if number of comments is smaller than current length
            if(amount > $items.children().length)
            {
                // Prepare an AJAX call
                frontend.XHR.prepareCall({
    
                    // Action type
                    action: 'json',
                    url: this.href,

                    // Data to be sent
                    data: data,
    
                    // Success callback
                    success: function(result) {

                        if(!$comments.hasClass('detail')) 
                        {
                            // Find items div
                            $items.prepend(frontend.shiv(result.data, false));
                        }
                        else
                        {
                            // Find items div
//                            $items.append(frontend.shiv(result.data, false));
                            $items.prepend(frontend.shiv(result.data, false));
                            
                            // Remove new posts to avoid duplicates
                            $comments.find('.items-new').remove();                                                                            
                        }
                        
                        // Check if number of comments is smaller than current length
                        if(amount <= $items.children().length)
                        {                
                            // Hide current link
                            $footer.find('.show-all').addClass('hide');
                            
                            // Show hide-all link
                            $footer.find('.hide-all').removeClass('hide');
                        }
                        
                        // Get date from comment
                        $items.find('time.fuzzy').timeago();
                        
                    }
                });
            }
            
            e.preventDefault();        
        });
        
        // Hide all comments link
        $('section.comments a.hide-all').click(function(e) {
            $this = $(this);
            
            $this.closest('.comments').find('.items .ajax-loaded').remove();
            $this.addClass('hide');
            
            // Show show-all link
            $this.parent().find('.show-all').removeClass('hide');                
            
            e.preventDefault();
        });

         // Love it or hate it action
        $('.button.opinion, .love-it .action, .hate-it .action').live('click', function(e) {

            var $link = $(this),
                $parent = $link.parent();
            
            // Prepare an AJAX call
            frontend.XHR.prepareCall({

                // Action type
                url: $link.attr('href'),

                action: 'json',
                type: 'post',

                // Data to be sent
                data: {},

                preloader: true,
                preloaderElement: $parent,
                preloaderClass: true,

                // Success callback
                success: function(result) {
                    if(result.status == 'valid') 
                    {
                        var $siblingParent = $parent.siblings('.' + ($parent.hasClass('love-it') ? 'hate' : 'love') + '-it');
                            
                        $link.siblings('.count').html($parent.hasClass('love-it') ? result.love : result.hate);
                        $siblingParent.children('.count').html($parent.hasClass('love-it') ? result.hate : result.love);
                        
                        // Add selected claass
                        $parent.addClass('selected');
                        // Remove select state from opposing button (hate if loved, love if hated)
                        $siblingParent.removeClass('selected');
                    }                    
                }
            });            
            
/*            
            $.post($(this).attr('href'), {}, function(result) {
                if ( result.status == 'valid' ) {
                    var parent = link.parent();
                    var siblingParent = link.parent().siblings('.'+(link.parent().hasClass('love-it')?'hate':'love')+'-it');
                    link.siblings('.count').html(parent.hasClass('love-it')?result.love:result.hate);
                    siblingParent.children('.count').html(parent.hasClass('love-it')?result.hate:result.love);
                    parent.addClass('selected');
                    siblingParent.removeClass('selected');
                }
            },'json');
*/

            e.preventDefault();
        });
        
        // Listener for comment submit
        $('form.comment-form button[type="submit"]').live('click', function(e) {
            var
                $this = $(this),
                $form = $this.closest('form');

            e.preventDefault();        
            
            if(!$this.attr('clicked') || $this.attr('clicked') == 'false')
            {                    
                // Submit the comment (AJAX call)                
                frontend.Comments.post($form);
            }

            $this.attr('clicked', true);

        });
        

        // Listener for remove links (comments)
        $('section.comments .items a.remove').live('click', function(e) {
            
            frontend.Comments.remove($(this));
            
            e.preventDefault();
        });
        
        
        // Init comment forms
        if($('form.comment-form').length > 0) {
            // Field focus/blur        
            $('.comment-form textarea.field').live('focus', function()
            {
                var $form = $(this).closest('form');
                $form.addClass('active');
                
                // Remove feedback         
                $form.find('.feedback').remove();
            });        
        
        }
        
        $('.admin-options ul a').live('click',function(e) {

            // The link clicked
            var element = $(this);
            
            frontend.Dialog.create({ 

                // Grab the type from the rel attribute
                type: 'dialog', 

                // The content of the dialog get determined by the href value of the link
                // If it's an anchor to an element on the page (#element), than this element is shown in the dialog
                // If it's a link to a page / ajax call, that result is shown
                href: element.attr('href'),
                //href: '/fratello/frontend/ajax/register_confirm.php', // debug

                // Specify the position
                position: 'center-xy',
                closeButton: true,
                closeLabel: 'Sluiten'
            });

            // Remove the dialog when user clicks on dialog cancel
            $('.dialog .close').live('click', function(e) {

                var 
                    $dialog = $('#dialog'),
                    $content = $dialog.find('.dialog-content').children();

                $('body').append($content.hide());

                $dialog.remove();
                $('#overlay').remove();            
            });

            // Submit the block form when user click on confirmation button in dialog
            $('.dialog .block-save').live('click', function(e) {
                e.preventDefault();
                $form = $(this).parent();

                frontend.XHR.prepareCall({

                    // Action type
                    url: $form.attr('action'),

                    action: 'json',
                    type: 'post',

                    // Data to be sent
                    data: $form.serialize(),

                    preloader: true,
                    preloaderElement: $form.find('button#save'),
                    preloaderClass: true,

                    // Success callback
                    success: function(result) {
                        if (result.status == 'valid') {
                            // close dialog
                            var 
                                $dialog = $('#dialog'),
                                $content = $dialog.find('.dialog-content').children();

//                            $('body').append($content.hide());

                            $dialog.remove();
                            $('#overlay').remove(); 
                        }
                    }
                });

            });

            // Submit the block form when user click on confirmation button in dialog
            $('.dialog .mail-save').live('click', function(e) {
                
                e.preventDefault();
                $form = $(this).parent();
                
                if ($form.find('#message').val() != '') {
                    
                    frontend.XHR.prepareCall({

                        // Action type
                        url: $form.attr('action'),

                        action: 'json',
                        type: 'post',

                        // Data to be sent
                        data: $form.serialize(),

                        preloader: true,
                        preloaderElement: $form.find('button#save'),
                        preloaderClass: true,

                        // Success callback
                        success: function(result) {
                            if (result.status == 'valid') {
                                // close dialog
                                var 
                                    $dialog = $('#dialog'),
                                    $content = $dialog.find('.dialog-content').children();

    //                            $('body').append($content.hide());

                                $dialog.remove();
                                $('#overlay').remove(); 
                            }
                        }
                    });
                } 

            });

            e.preventDefault();
        });
        
    },
    
    /**
     * Attaches a file to a comment
     * Gets the data from a JSON string
     * JSON string contains: filename and path to file
     * 
     * @author Davy De Pauw
     * @version 1.0
     */     
         
    attachFile: function(data, $form)
    {
           
        $attachment = $form.find('.attachment');
        // Find correct attachment fieldset (photo)
        $fieldset = $attachment.find('fieldset.photo');
        $fieldset.find('.errors').remove();
        if ( data.errors ) {
            var errors = $('<ul></ul>').attr('class','errors');
            $.each(data.errors,function (key,messages) {
                $.each(messages,function (key,message) {
                    errors.append($('<li></li>').append(message));
                });

            });
            $fieldset.append(errors);
        } else {
            // Hidden input field
            $photoFile = $fieldset.find('input[name="photo-file"]');
            $photoHash = $fieldset.find('input[name="photo-hash"]');

            // Check if photo is already attached
            if($photoFile.length == 0)
            {
                // Create a hidden input field containing the filename
                $photoFile = $('<input type="hidden" name="photo-file" id="" />');

                // Hidden input containing the hash (foldername)
                $photoHash = $('<input type="hidden" name="photo-hash" id="" />');
            }

            // Update the value of the hidde input field
            $photoFile.val(data.filename);
            $photoHash.val(data.hash);

            // Append hidden inputs
            $fieldset.append($photoFile);
            $fieldset.append($photoHash);

            // Render a thumbnail of the attached file
            $preview = $('<div class="thumb"></div>');

            // Image preview element
            $img = $('<img alt="" />');
            $img.attr('src', data.path);

            // Remove link (to delete the image again)
            $remove = $('<a href="" class="remove">Verwijderen</a>');

            // Provide a remove button callback
            $remove.click(function(e) {

                frontend.Comments.removeFile($(this).parent());

                e.preventDefault();
            });

            // Append to preview
            $preview.append($img);
            $preview.append($remove);

            // Add a classname to form
            $form.addClass('attached');

            // Append to attachment
            $fieldset.append($preview);
        }
    },

    /**
     * Remove an attached file from comment.
     * File can be removed when not posted yet.
     * 
     * @author Davy De Pauw
     * @version 1.1
     */  
    
    removeFile: function($file)
    {        
        // Get the parent form
        $form = $file.closest('form');
        
        // Remove attached class from form
        $form.removeClass('attached');
        
        // Get the hidden input field
        $photoFile = $form.find('input[name="photo-file"]');
        $photoHash = $form.find('input[name="photo-hash"]');
                
        // Remove input and thumb
        $photoFile.remove();
        $photoHash.remove();
        $file.remove();
    },
    
    /**
     * Post a comment
     * Provides the AJAX call for posting comments
     * 
     * @author Davy De Pauw
     * @version 1.1
     */    
    
    post: function($form)
    {
        // Default values
        var 
            photoFilename = '',
            photoHash = '',
            commentText = '',
            $target = $form.parent().find('.items'),
            $comments = $form.closest('section.comments'),
            $commentField = $form.find('.comment-area textarea.field'),
            $button = $form.find('button[type="submit"]');
    
        // Get attachment fieldset
        $attachment = $form.find('.attachment');
        
        // Upload field
        $photoFilename = $attachment.find('.photo input[name="photo-file"]');
        $photoHash = $attachment.find('.photo input[name="photo-hash"]');
        
        // Has a file been uploaded
        if($photoFilename.length > 0)
        {
            // Set fileUrl to uploaded image
            photoFilename = $photoFilename.val();

            // Set fileUrl to uploaded image
            photoHash = $photoHash.val();
        }

        // Remove feedback from previous items
        $form.find('.feedback').remove();

        // On detail page?
        if($comments.hasClass('detail'))
        {
            // Find footer
            // Find placeholder for new items
            var $anchor = $comments.find('.new_items_placeholder');
            
            // Find .items-new div
            $newItems = $comments.find('.items-new');
            
            // If .items-new doesn't exist
            if($newItems.length == 0) {
                // Insert it after footer
                $newItems = $('<div class="items-new"></div>').insertAfter($anchor);
            }
            
            // Target to append the new comments to
            $target = $newItems;
        }
    
        // Check if the user has added a comment (and the value isn't just the placeholder text)    
        if($commentField.val() != $commentField.attr('placeholder')) {
            commentText = $commentField.val();
        }

        // Prepare an AJAX call
        frontend.XHR.prepareCall({

            // Action type
            url: $form.attr('action'),

            action: 'json',
            type: 'post',

            // Data to be sent
            data: {
                // Message
                'commenttext': commentText,
                
                // Photo URL
                'comment-image-url': $attachment.find('.photo input.field').val(),

                // Upload photo, defaults to null
                'photo-file': photoFilename,
                'photo-hash': photoHash,
                
                // Video URL
                'comment-video-url': $attachment.find('.video input.field').val()
                
            },

            preloader: true,
            preloaderElement: $form.find('button[type="submit"]'),
            preloaderClass: true,
                            
            // Success callback
            success: function(result) {            
                
                $button.attr('clicked', false);
                
                if(result.status == 'valid') {
                    // Render the comment on the page          
                    frontend.Comments.render($target, result);
                    
                    // Reset the fields of the comment form
                    frontend.Comments.reset($form);

                    // Update number of comments
                    frontend.Comments.updateCount($comments, result.amount);
                }
                else if(result.status == 'awaiting')
                {
                    // Display feedback message
                    frontend.Comments.showMessage($form, result);
                    
                    // Reset the fields of the comment form
                    frontend.Comments.reset($form);
                    
                }
                else if(result.status == 'invalid')
                {
                    frontend.Comments.displayErrors($form, result);
                }

            }

        });
    },
    
    render: function($target, data)
    {
        var
            // Get the children (the comment items)   
            $children = $target.children(),
            
            // Get the number of items
            numItems = $children.length;

                
        // This limits the number of comments shown in closed state to 2
        if(numItems == 2) 
        {
        
            // There were already 2 comments visible
            // So remove the last one
            $children.eq(0).remove();
            
            // Add 'ajax-loadable' class, which displays the show more comments link
            $target.parent().addClass('ajax-loadable');        
            
        }
    
        // Remove the class no-comments from items parent
        $target.parent().removeClass('no-comments');
    
        // Create node
        $comment = $(frontend.shiv(data.html, false));
    
        // Attach comment result from AJAX call to comment list
        $target.append($comment);
       
        // Fix for IE8      
        $comment = $target.children($comment);
       
        // Get date from comment
        $comment.find('time.fuzzy').timeago();
        
        // Highlight the placed comment
        //$comment.effect('highlight', { color: '#D6EDE1' }, 3000);
        
    },
    
    displayErrors: function($target, data)
    {            
        $.each(data.errors, function(key, value) {
            
            // Find the input with as name the key value
            var $field = $target.find('*[name="' + key + '"]');
        
            // Add error class to parent
            $field.parent().addClass('error');
        });    
    },
    
    reset: function($form)
    {        
        // Get attachment fieldset
        var $attachment = $form.find('.attachment');

        // Remove attached file to comment form
        frontend.Comments.removeFile($attachment.find('.thumb'));
        
        // Remove error classes
        $form.find('.error').removeClass('error');
                
        // Message field
        $form.find('.comment-area textarea.field').val('');
        
        // Photo URL
        $attachment.find('.photo input.field').val('');        
        
        // Video URL
        $attachment.find('.video input.field').val('');  
        
        // Remove hidden fields
        $attachment.find('.photo input[name="photo-file"]').remove();
        $attachment.find('.photo input[name="photo-hash"]').remove();
        
        $form.removeClass('active');
    },
    
    showMessage: function($form, data)
    {
        var $feedback = $('<ul class="feedback"></ul>');
    
        if(data.errors)
        {
            if(data.errors.commenttext)
            {
                $.each(data.errors.commenttext, function(key, value)                
                {
                    // Find the input with as name the key value
                    $feedback.append('<li>' + value + '</li>');                                        
                });
            }
        }
        
        $form.prepend($feedback);
    },
    
    updateCount: function($comments, count) 
    {
        var
            // Get the comment link containing the comment count            
            $count = $comments.find('header .actions .comment .count'),
            $footer = $comments.find('footer');
            $showAllCount = $footer.find('.show-all .amount');
        
        // Update the text value of the target specified
        $count.text(count);
        
        // Update the amount in the show all button
        if($showAllCount.length > 0) 
        {
            // Update
            $showAllCount.text(count);
        
            // If just 2 or less comments
            if(count <= 2) {
            
                // Hide the show/hide more comments button
                $footer.hide();
            
            }
            else 
            {
                // Reset to the show-all visible state
                $footer.find('.show-all').removeClass('hide');
                $footer.find('.hide-all').addClass('hide');
                
                // Show the footer
                $footer.show();
            }
        }
    },
    
    remove: function($this)
    {
        var 
            // Get the comment container
            $comment = $this.closest('article');
            
            // Get the comments section
            $comments = $this.closest('section.comments');
                
        // Prepare an AJAX call
        frontend.XHR.prepareCall({

            // Action type
            url: $this.attr('href'),

            action: 'json',
            type: 'get',

            // Success callback
            success: function(result) {            
                
                if(result.status == 'valid') {
                
                    // Remove comment from container
                    $comment.remove();
                    
                    // Update number of comments
                    frontend.Comments.updateCount($comments, result.amount);
                    
                }
                else if(result.status == 'invalid')
                {
                }
            }
        });            
    }
    
});/**
 *
 * @provides frontend.Interact
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * 
 * Contains also the JS for the interaction block in the sidebar
 * Voting, hot or not, stories, ...
 *
 * @class frontend.Interact
 * @static
 * @access private
 */
frontend.module('Interact', {
    
    init: function() {
        
        // Catch clicks on submit button
        $('section.interact footer button[type="submit"], section.vote footer button[type="submit"]').live('click', function(e) {

            // Get the form
            $form = $(this).closest('form');
            
            frontend.Interact.post($form);

            e.preventDefault();
            
        });
                
    },
    
    post: function($form) {

        // Prepare an AJAX call
        frontend.XHR.prepareCall({

            // Action type
            url: $form.attr('action'),

            action: 'json',
            type: 'post',

            // Data to be sent
            data: $form.serialize(),
            
            preloader: true,
            preloaderElement: $form.find('button[type="submit"]'),
            preloaderClass: true,
                                        
            // Success callback
            success: function(result) {            
                
                if(result.status == 'valid') {
                    
                    // Single submit
                    if($form.hasClass('single-submit'))
                    {
                        // Hide the form after submit
                        $form.hide();
                    }
                    
                    if(result.message) {
                        
                        var $feedback = $('<div class="feedback"></div>');
                    
                        $feedback.text(result.message);
                        
                        // Show result message
                        $form.find('footer').append($feedback);
                    }
                    
                    // Reset form fields
                    frontend.Interact.reset($form);
                }
                else if(result.status == 'invalid')
                {
                        var $feedback = $('<div class="errors"></div>');

                        $feedback.text(result.errors.votetext.alreadyVoted);

                        // Show result message
                        $form.find('footer').append($feedback);
                }
            }

        });
    
    },
    
    reset: function($form) 
    {
        if($form.find('textarea.field').length > 0) 
        {
            $form.find('textarea.field').val('');
        }
    }
});/**
 *
 * @provides frontend.Media
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * "User" provides access to the Facebook and Netlog API's
 * Contains also the JS needed during registration and login procedures
 *
 * @class frontend.Media
 * @static
 * @access private
 */
frontend.module('Media', {
    
    init: function() {
    
        $('section.set .slide-area a').click(function(e) {
            
            frontend.Media.reset();
            frontend.Media.load(this.href);
            
        
            e.preventDefault();
        });
        
    },
    
    load: function(href) {

        // Prepare an AJAX call
        frontend.XHR.prepareCall({

            // Action type
            action: 'href',

            // Data to be sent
            url: href,
            
            // Return json object
            dataType: 'json',
            
            // Success callback
            success: function(data) {
            
                frontend.Media.render(data);
            
            }

        });    
    },
    
    render: function(data) {
    
        $target = $('article.set-item');
        
        // Set title
        $target.find('header h1').html(data.title);
        
        // Set description
        $target.find('.description').html(data.description);

        $target.find('.media').html(data.media.embed);

        $target.show();
    },
    
    reset: function() {
        $target = $('article.set-item');
        $target.hide();
    }
    
});/**
 *
 * @provides frontend.Media
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * "User" provides access to the Facebook and Netlog API's
 * Contains also the JS needed during registration and login procedures
 *
 * @class frontend.Media
 * @static
 * @access private
 */
frontend.module('Preloader', {
    
    init: function() {
        
    },
    
    attach: function($element, preloading)
    {
        var $preloader = '<span class="preloader"></span>';
        
        if($element.find('.preloader').length == 0) {
            
            if(preloading) {
                $element.addClass('preloading');
            }
        
            $element.append($preloader);
        }
    },
    
    remove: function($element, preloading)
    {
        if(preloading) {
            $element.removeClass('preloading');
        }

        $element.find('span.preloader').remove();
    }
});/**
 *
 * @provides frontend.Profile
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * 
 * Contains also the JS for the profile pages
 *
 * @class frontend.Profile
 * @static
 * @access private
 */
frontend.module('Profile', {
    
    init: function() {
        
        $('.profile-info section.editable').each(function(i) {
            
            var $this = $(this);
            
            // Edit
            $this.find('a.edit').click(function(e) {
                
                // Edit current section
                frontend.Profile.edit($this, $(this), false);
                
                e.preventDefault();
            });
            
            // Cancel
            $this.find('a.cancel').click(function(e) {
                            
                // Cancel editing
                frontend.Profile.edit($this, $(this), true);
                
                e.preventDefault();
            });
            
            // Save button
            $this.find('button[type="submit"]').click(function(e) {
            
                // Save data
                frontend.Profile.post($this);
                
                e.preventDefault();
            });
        });

        $('#defriend').click(function(e) {
            e.preventDefault();
            
            frontend.Profile.defriend($(this));
        });
    },

    edit: function($target, $action, cancel)
    {
        var 
            $content = $target.children('.edit-content'),
            $form = $target.children('form');
        
        if(cancel)
        {
            frontend.Profile.cancel($target);
        }
        else
        {
            // Show cancel link
            $target.find('a.cancel').show();                    
            
            // Hide content
            $content.hide();
            
            // Show form
            $form.show();

            // Set height of textarea equal to edit-content
            $form.find('textarea').height($content.height());
        }
            
        // Hide action link
        $action.hide();
    },
    
    cancel: function($target)
    {
        // Show cancel link
        $target.find('a.edit').show();        

        // Show content
        $target.children('.edit-content').show();

        // Hide form
        $target.find('form').hide();

        // Hide cancel action
        $target.find('a.cancel').hide();        
    },
    
    post: function($target) {

        var $form = $target.find('form');

        // Prepare an AJAX call
        frontend.XHR.prepareCall({

            // Action type
            url: $form.attr('action'),

            action: 'json',
            type: 'post',

            // Data to be sent
            data: $form.serialize(),
                                        
            // Success callback
            success: function(result) {            
                
                if(result.status == 'valid') {
                    
                    // Update the edit field with the result
                    $target.find('.edit-content p').html(result.data);
                                        
                    // Hide edit form
                    frontend.Profile.cancel($target);
                    
                }
                else if(result.status == 'invalid')
                {
                }
            }

        });
    
    },

    defriend: function($link)
    {
        var name = $('#friend-name').text();
        $("#defriend-confirm .data").html(name);
        // Create a new dialog
        frontend.Dialog.create({

            type: 'dialog',

            href: "#defriend-confirm",
            //href: '/fratello/frontend/ajax/register_confirm.php', // debug

            // Specify the position
            position: 'center-xy'
        });

        // Remove the dialog when user clicks on dialog cancel
        $('.dialog .close').live('click', function(e) {

            var
                $dialog = $('#dialog'),
                $content = $dialog.find('.dialog-content').children();

            $('body').append($content.hide());

            $dialog.remove();
            $('#overlay').remove();
        });

        // Defriend on someone's profile page
        $('#defriend-confirm .submit').live('click', function(e) {
            $.post($link.attr('href'), {}, function(result) {
                $('.request-status').html(result.value);
            }, 'json');

            $('.dialog .close').click();

            return false;
        });
    }
});/**
 *
 * @provides frontend.stream
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * "Stream" manages updates to the stream
 *
 * @class frontend.Stream
 * @static
 * @access private
 */
frontend.module('Webcam', {
    
    init: function(webcam, swfobject, name)
    {
        var $form = webcam.closest('form');
                
        $('#dialog #upload-webcam button').live('click',function(e) {

            e.preventDefault();
            
            // Get flash object
            var flash = frontend.Dom.getFlashMovieObject('webcam-container-upload');
                        
            // Check if saveImage exists            
            if(flash.saveImage)
            {
                // Let Flash save the image
                flash.saveImage($form.attr('action'), 'test');
//                flash.saveImage('/account/registration/step2-flash', 'test');
            }
        });
    },

    load: function()
    {
        swfobject.registerObject('upload', '9.0.115', 'expressInstall.swf');
        swfobject.embedSWF('/fratello/frontend/assets/swf/webcam.swf', 'webcam-container-upload', '405', '230', '9.0.0');
        frontend.Webcam.init($('#webcam-container-upload'), swfobject, 'upload');
    }
});/**
 *
 * @provides frontend.Calendar
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * Comments module.
 *
 * @class frontend.Calendar
 * @static
 * @access private
 */
frontend.module('Calendar', {
    
    initialLoad: true,
    
    init: function()
    {
        var 
            $calendar = $('aside section.calendar'),
            d = new Date(),
            currentMonth = d.getMonth();
        
        // Update the calendar based on the currentMonth
        this.update($calendar, currentMonth);
        
        
        // Listener for next button
        $calendar.find('a.calendar-control').click(function(e) {
            
            // Calculate the month to show, based on the next or previous class of the button
            // If next is clicked -> currentMonth+1
            // If prev is clicked -> currentMonth-1
            // This is passed into the Number.mod function to calculate whether it should be reset to first month
            currentMonth = frontend.Number.mod(($(this).hasClass('next')) ? currentMonth+1 : currentMonth-1, 12);

            // Update the calendar                        
            frontend.Calendar.update($calendar, currentMonth);
            
            e.preventDefault();
        });        

        $calendar.find('a.calendar-day').live('click', function(e) {
        
            // Remove selected class for current selection
            $('.calendar-day.selected').removeClass('selected');

            // Display today's birthdays
            $calendar.closest('.birthday').find('.contents .outer').html($(this).parent().find('.hide').html());
            
            // Add selected class to current day link
            $(this).addClass('selected');
            
            e.preventDefault();
        });

    },
    
    update: function($calendar, currentMonth)
    {
        // Prepare an AJAX call
        frontend.XHR.prepareCall({

            // Action type
            action: 'json',
            url: '/wall/calendar',

            // Data to be sent
            data: { month: currentMonth + 1 },

            // Success callback
            success: function(result) {

                $calendar.find('tbody').html(result.data);    
                $calendar.find('header h2').text(result.month);
                                                
                // Call this only on initial load
                if(frontend.Calendar.initialLoad)
                {
                    var $now = $calendar.find('.calendar-day.now');
                    
                    if($now.length > 0) $now.click();

                    frontend.Calendar.initialLoad = false;
                } 
                else
                {
                    // Get the data displaying today
                    var $today = $calendar.closest('.birthday').find('.contents .today');
                                    
                    if($today.length > 0)
                    {
                        // Set the day of which info is currently displayed active
                        $calendar.find('.' + $today.attr('rel')).addClass('selected');
                    }
                
                }
            }
        });    
    }
});

/*
$(function() {
    var calendar = $('.calendar');
    var d = new Date();
    var currentMonth = d.getMonth();
    updateCalendar(currentMonth);

    $('a.calendar-control.next').click(function() {
        currentMonth = mod(currentMonth+1, 12);
        updateCalendar();
        return false;
    });

    $('a.calendar-control.prev').click(function() {
        currentMonth = mod(currentMonth-1 , 12);
        updateCalendar();
        return false;
    });

    function updateCalendar() {
        $.post('/wall/calendar', {'month' : currentMonth+1}, function(response) {
            calendar.find('tbody').html(response.data);
            calendar.find('tbody').find('.hiddengroup').hide();

            calendar.find('header h2').text(response.month);

            $('.calendar-day').click(function() {
                $('.calendar-day.selected').removeClass('selected');
                $(this).addClass('selected');
                $('.birthday .contents .outer').html($(this).parent().find('.hiddengroup').html());
                return false;
            });

            $('a.calendar-day.now').click();

        }, 'json');
    }

    function mod(a, b) {
        var r = a%b;
        return r<0 ? r+b : r;
    }

});*//**
 *
 * @provides frontend.stream
 * @requires frontend.prelude 
 *           jquery
 */

/**
 * "Stream" manages updates to the stream
 *
 * @class frontend.Stream
 * @static
 * @access private
 */
frontend.module('Pictureupload', {
    
    getFilename: function(data, $form)
    {
        $form.find('input.field-upload').val(data.filename);
    }
});/*!
 * Joepie website
 *
 * @author Davy De Pauw (@float)
 * @copyright Marlon bvba <http://www.marlon.be>
 */

$('document').ready(function() {

    // Localize the different modules
    var
        calendar  = frontend.Calendar,
        comments  = frontend.Comments,
        dialog    = frontend.Dialog, 
        forms     = frontend.Forms,
        layout    = frontend.Layout,
        interact  = frontend.Interact,
        media     = frontend.Media,
        profile   = frontend.Profile,
        friends   = frontend.Friends,
        stream    = frontend.Stream,
        twitter   = frontend.Twitter,
        register  = frontend.Register,
        user      = frontend.User,
        webcam    = frontend.Webcam;
        

    // Initialize tabs
    // This enables tabs for all items containing the .tabs class
    layout.init();
    
    // Cache the forms module
        
    // Init modules
    comments.init();
    forms.init();
    friends.init();
    interact.init();
    media.init();
    profile.init();    
    register.init();
    user.init();

    // Focus listeners on visitor pages
    if($('.register').length > 0) forms.setFocusListeners();
    
    // Provices a fallback for browsers that don't support placeholder attribute
    if (!Modernizr.input.placeholder) {
        forms.placeholders($(':input[placeholder]'));     
    }
    
    // Initialize custom inputfields
    forms.customInputs();

    $('textarea.scalable').autoResize({
        
        // On resize:
        onResize: function() {},
        
        // After resize:
        animateCallback: function() {},
        
        // Quite slow animation:
        animateDuration: 150,
        
        // More extra space:
        extraSpace: 0
    });
    
    
    // Listen for clicks on links provided with the rel="dialog"
    // Displays a dialog containing the:
    // * Referenced id in the element
    // * Result of an AJAX call
    $('a[rel="dialog"]').click(function(e) {
        var $this = $(this),
            callback = null,
            cssClass = null,
            ajaxCallback = null,
            closelabel = '';
                
        if($this.hasClass('upload'))
        {
            callback = function(data)
            {

            	$form = $this.closest('form');

            	// if there is an input field next to the upload button
            	// get the file name from the file field in #dialog
            	// and use that as the value of the empty input field
            
            	if( $form.find('.field-upload').length !== 0 ) {
            		frontend.Pictureupload.getFilename(data, $form);
            	}
            
                // Remove dialog
                $('#dialog').remove();
                $('#overlay').remove();
                
                // Comment form
                if($form.hasClass('comment-form'))
                {
                    comments.attachFile(data, $form);
                }
                // Status update
                else
                {
                    stream.attachFile(data, $form);
                }
            };
            
            cssClass = 'dialog-upload';
        }
        if($this.hasClass('recover'))
        {
            callback = function(data)
            {                            
                var $dialog = $('#dialog');
            
                // Get the form contained in the dialog
                $form = $dialog.find('form');
                
                // Recover user password
                user.recover(data, $form, $dialog, $('#overlay'));
            }
        }

        if($this.hasClass('upload-webcam')) {
            ajaxCallback = webcam.load;
        }
        
        // Customize close label
        // Based on closelabel attribute on the callee link
        if($this.attr('closelabel') != undefined)
        {
            closeLabel = $this.attr('closelabel');
        }
        else
        {
            closeLabel = 'Sluiten';
        }
                    
        // Create a new dialog
        dialog.create({ 

            // Grab the type from the rel attribute
            type: $this.attr('rel'), 
                        
            // The content of the dialog get determined by the href value of the link.
            // If it's an anchor to an element on the page (#element), than this element is shown in the dialog.
            // If it's a link to a page / ajax call, that result is shown.
            href: $this.attr('href'), 
            
            // Specify the position
            position: 'center-xy',
            
            // Close button
            closeButton: true,
            closeLabel: closeLabel,
            
            // Optional callback
            callback: callback,

            ajaxCallback: ajaxCallback,
            
            // Additional CSS class name                 
            cssClass: cssClass
        });

        e.preventDefault();
    });
    
    $('.dialog .upload-picture button.save').live('click', function(e) {
        // Close dialog
        
        // Save uploaded file to current form
    });
    
    $('a[rel="lightbox"]').live('click', function(e) {
        var 
            $this = $(this),
            type = $this.attr('rel');
        
        
        if($this.hasClass('video'))
        {
            type = 'video';        
        }
        
        // Create a new dialog
        dialog.create({ 

            // Grab the type from the rel attribute
            type: type, 
                        
            // The content of the dialog get determined by the href value of the link.
            // If it's an anchor to an element on the page (#element), than this element is shown in the dialog.
            // If it's a link to a page / ajax call, that result is shown.
            href: $this.attr('href'), 
            
            // Specify the position
            position: 'center-xy'
        });
        
        e.preventDefault();
    });    
    
    // A select all checkboxes implementation
    $('.checkbox.select-all .checkbox').click(function(e) {
        forms.toggleCheckboxes($(this));
    });
    
    $checkboxes = $('.register form.checkboxes');
    
    // Check if registration page with checkboxes
    // = friend avatar list from facebook or liveconnect
    if($checkboxes.length > 0)
    {
        // Use the position plugin to create rows of ul's
        $checkboxes.find('ul.checkboxes').position();
    }
    
    // Sliders available on page?
    if($('.slider').length > 0) layout.slider.init();

    // Initialize timeAgo plugin (fuzzy dates implementation)
    $("time.fuzzy").timeago();

    // Get the stream section
    var streamContainer = $('.stream');
    
    // Init stream
    if(streamContainer.length > 0) stream.init(streamContainer);

    // Init calendar
    if($('aside section.calendar').length > 0) calendar.init();

    // Trigger click event
    $('.trigger-click').trigger('click');
    
    // Feedback toolbar
    if($('#feedback-toolbar').length > 0) frontend.Feedback.init();
    
    /*
    if($('section.home').length > 0)
    {    
        if (window.addEventListener){
            
            // Add listener for focus on window
            window.addEventListener('focus', function() {
                
                // Reset awaiting messages
                frontend.resetPageTitle();
                
            }, false);
            
        } else if (window.attachEvent){
        }
    }
    */
    
    $(document).ajaxError(function(evt, xhr, settings){
        try {
            result = JSON.parse(xhr.responseText);
            if (result.ajaxLogin) {
                window.location = '/';
            }
        } catch(err) {
        }
    });
    
    // Show splash on startpage
    if (typeof showSplashAzPage != "undefined") {
        if (showSplashAzPage) {
            $('#splashAzContainer').show();

            $('#splashAzPage-header').live('click', function(e) {
                $('#splashAzContainer').hide();
                e.preventDefault();
            });
        }
    }
    
    // show promobox on startpage
    if (typeof showPromoboxHeader != "undefined") {
        if (showPromoboxHeader) {
            $('#item-promo').show();
        }
    }
    
});