if(typeof Effect=="undefined"){throw ("accordion.js requires including script.aculo.us' effects.js library!");}var accordion=Class.create();accordion.prototype={showAccordion:null,currentAccordion:null,duration:null,effects:[],animating:false,initialize:function(_1dcf,_1dd0){if(!$(_1dcf)){throw (_1dcf+" doesn't exist!");return false;}this.options=Object.extend({resizeSpeed:8,classNames:{toggle:"accordion_toggle",toggleActive:"accordion_toggle_active",content:"accordion_content"},defaultSize:{height:null,width:null},direction:"vertical",onEvent:"click"},_1dd0||{});this.duration=((11-this.options.resizeSpeed)*0.15);var _1dd1=$$("#"+_1dcf+" ."+this.options.classNames.toggle);_1dd1.each(function(_1dd2){Event.observe(_1dd2,this.options.onEvent,this.activate.bind(this,_1dd2),false);if(this.options.onEvent=="click"){_1dd2.onclick=function(){return false;};}if(this.options.direction=="horizontal"){var _1dd3=$H({width:"0px"});}else{var _1dd3=$H({height:"0px"});}_1dd3.merge({display:"none"});this.currentAccordion=$(_1dd2.next(0)).setStyle(_1dd3);}.bind(this));},activate:function(_1dd4){if(this.animating){return false;}this.effects=[];this.currentAccordion=$(_1dd4.next(0));this.currentAccordion.setStyle({display:"block"});this.currentAccordion.previous(0).addClassName(this.options.classNames.toggleActive);if(this.options.direction=="horizontal"){this.scaling=$H({scaleX:true,scaleY:false});}else{this.scaling=$H({scaleX:false,scaleY:true});}if(this.currentAccordion==this.showAccordion){this.deactivate();}else{this._handleAccordion();}},deactivate:function(){var _1dd5=$H({duration:this.duration,scaleContent:false,transition:Effect.Transitions.sinoidal,queue:{position:"end",scope:"accordionAnimation"},scaleMode:{originalHeight:this.options.defaultSize.height?this.options.defaultSize.height:this.currentAccordion.scrollHeight,originalWidth:this.options.defaultSize.width?this.options.defaultSize.width:this.currentAccordion.scrollWidth},afterFinish:function(){this.showAccordion.setStyle({display:"none",height:"0px"});this.showAccordion=null;this.animating=false;}.bind(this)});_1dd5.merge(this.scaling);this.showAccordion.previous(0).removeClassName(this.options.classNames.toggleActive);new Effect.Scale(this.showAccordion,0,_1dd5);},_handleAccordion:function(){var _1dd6=$H({sync:true,scaleFrom:0,scaleContent:false,transition:Effect.Transitions.sinoidal,scaleMode:{originalHeight:this.options.defaultSize.height?this.options.defaultSize.height:this.currentAccordion.scrollHeight,originalWidth:this.options.defaultSize.width?this.options.defaultSize.width:this.currentAccordion.scrollWidth}});_1dd6.merge(this.scaling);this.effects.push(new Effect.Scale(this.currentAccordion,100,_1dd6));if(this.showAccordion){this.showAccordion.previous(0).removeClassName(this.options.classNames.toggleActive);_1dd6=$H({sync:true,scaleContent:false,transition:Effect.Transitions.sinoidal});_1dd6.merge(this.scaling);this.effects.push(new Effect.Scale(this.showAccordion,0,_1dd6));}new Effect.Parallel(this.effects,{duration:this.duration,queue:{position:"end",scope:"accordionAnimation"},beforeStart:function(){this.animating=true;}.bind(this),afterFinish:function(){if(this.showAccordion){this.showAccordion.setStyle({display:"none"});}$(this.currentAccordion).setStyle({height:"auto"});this.showAccordion=this.currentAccordion;this.animating=false;}.bind(this)});}};