var Accordion=Fx.Elements.extend({options:{onActive:Class.empty,onBackground:Class.empty,display:0,show:false,height:true,width:false,opacity:true,fixedHeight:false,fixedWidth:false,wait:false,alwaysHide:false},initialize:function(){var C,E,F,B;$each(arguments,function(I,H){switch($type(I)){case"object":C=I;break;case"element":B=$(I);break;default:var G=$$(I);if(!E){E=G}else{F=G}}});this.togglers=E||[];this.elements=F||[];this.container=$(B);this.setOptions(C);this.previous=-1;if(this.options.alwaysHide){this.options.wait=true}if($chk(this.options.show)){this.options.display=false;this.previous=this.options.show}if(this.options.start){this.options.display=false;this.options.show=false}this.effects={};if(this.options.opacity){this.effects.opacity="fullOpacity"}if(this.options.width){this.effects.width=this.options.fixedWidth?"fullWidth":"offsetWidth"}if(this.options.height){this.effects.height=this.options.fixedHeight?"fullHeight":"scrollHeight"}for(var D=0,A=this.togglers.length;D<A;D++){this.addSection(this.togglers[D],this.elements[D])}this.elements.each(function(H,G){if(this.options.show===G){this.fireEvent("onActive",[this.togglers[G],H])}else{for(var I in this.effects){H.setStyle(I,0)}}},this);this.parent(this.elements);if($chk(this.options.display)){this.display(this.options.display)}},addSection:function(E,C,G){E=$(E);C=$(C);var F=this.togglers.contains(E);var B=this.togglers.length;this.togglers.include(E);this.elements.include(C);if(B&&(!F||G)){G=$pick(G,B-1);E.injectBefore(this.togglers[G]);C.injectAfter(E)}else{if(this.container&&!F){E.inject(this.container);C.inject(this.container)}}var A=this.togglers.indexOf(E);E.addEvent("click",this.display.bind(this,A));if(this.options.height){C.setStyles({"padding-top":0,"border-top":"none","padding-bottom":0,"border-bottom":"none"})}if(this.options.width){C.setStyles({"padding-left":0,"border-left":"none","padding-right":0,"border-right":"none"})}C.fullOpacity=1;if(this.options.fixedWidth){C.fullWidth=this.options.fixedWidth}if(this.options.fixedHeight){C.fullHeight=this.options.fixedHeight}C.setStyle("overflow","hidden");if(!F){for(var D in this.effects){C.setStyle(D,0)}}return this},display:function(A){A=($type(A)=="element")?this.elements.indexOf(A):A;if((this.timer&&this.options.wait)||(A===this.previous&&!this.options.alwaysHide)){return this}this.previous=A;var B={};this.elements.each(function(E,D){B[D]={};var C=(D!=A)||(this.options.alwaysHide&&(E.offsetHeight>0));this.fireEvent(C?"onBackground":"onActive",[this.togglers[D],E]);for(var F in this.effects){B[D][F]=C?0:E[this.effects[F]]}},this);return this.start(B)},showThisHideOpen:function(A){return this.display(A)}});Fx.Accordion=Accordion;

window.addEvent('domready', function(){

	var accordion = new Accordion('h2.atStart', 'div.atStart', {
		opacity: false,
		onActive: function(toggler, element){
			toggler.setStyle('color', '#EB8500');
			toggler.setStyle('background', 'none');
		},
 
		onBackground: function(toggler, element){
			toggler.setStyle('color', '#333333');
			toggler.setStyle('background', '#f9f9f9 url(/wp/wp-content/themes/designest/images/bar-horizontal.png) no-repeat left bottom');
		}
	}, $('accordion'));

});