var Spry;if(!Spry){Spry={};}if(!Spry.Widget){Spry.Widget={};}Spry.Widget.Accordion=function(_1,_2){this.element=this.getElement(_1);this.defaultPanel=0;this.hoverClass="AccordionPanelTabHover";this.openClass="AccordionPanelOpen";this.closedClass="AccordionPanelClosed";this.focusedClass="AccordionFocused";this.enableAnimation=true;this.enableKeyboardNavigation=true;this.currentPanel=null;this.animator=null;this.hasFocus=null;this.previousPanelKeyCode=Spry.Widget.Accordion.KEY_UP;this.nextPanelKeyCode=Spry.Widget.Accordion.KEY_DOWN;this.useFixedPanelHeights=true;this.fixedPanelHeight=0;Spry.Widget.Accordion.setOptions(this,_2,true);this.attachBehaviors();};Spry.Widget.Accordion.prototype.getElement=function(_3){if(_3&&typeof _3=="string"){return document.getElementById(_3);}return _3;};Spry.Widget.Accordion.prototype.addClassName=function(_4,_5){if(!_4||!_5||(_4.className&&_4.className.search(new RegExp("\\b"+_5+"\\b"))!=-1)){return;}_4.className+=(_4.className?" ":"")+_5;};Spry.Widget.Accordion.prototype.removeClassName=function(_6,_7){if(!_6||!_7||(_6.className&&_6.className.search(new RegExp("\\b"+_7+"\\b"))==-1)){return;}_6.className=_6.className.replace(new RegExp("\\s*\\b"+_7+"\\b","g"),"");};Spry.Widget.Accordion.setOptions=function(_8,_9,_a){if(!_9){return;}for(var _b in _9){if(_a&&_9[_b]==undefined){continue;}_8[_b]=_9[_b];}};Spry.Widget.Accordion.prototype.onPanelTabMouseOver=function(e,_d){if(_d){this.addClassName(this.getPanelTab(_d),this.hoverClass);}return false;};Spry.Widget.Accordion.prototype.onPanelTabMouseOut=function(e,_f){if(_f){this.removeClassName(this.getPanelTab(_f),this.hoverClass);}return false;};Spry.Widget.Accordion.prototype.openPanel=function(_10){var _11=this.currentPanel;var _12;if(typeof _10=="number"){_12=this.getPanels()[_10];}else{_12=this.getElement(_10);}if(!_12||_11==_12){return null;}var _13=_11?this.getPanelContent(_11):null;var _14=this.getPanelContent(_12);if(!_14){return null;}if(this.useFixedPanelHeights&&!this.fixedPanelHeight){this.fixedPanelHeight=(_13.offsetHeight)?_13.offsetHeight:_13.scrollHeight;}if(this.enableAnimation){if(this.animator){this.animator.stop();}this.animator=new Spry.Widget.Accordion.PanelAnimator(this,_12,{duration:this.duration,fps:this.fps,transition:this.transition});this.animator.start();}else{if(_13){_13.style.display="none";_13.style.height="0px";}_14.style.display="block";_14.style.height=this.useFixedPanelHeights?this.fixedPanelHeight+"px":"auto";}if(_11){this.removeClassName(_11,this.openClass);this.addClassName(_11,this.closedClass);}this.removeClassName(_12,this.closedClass);this.addClassName(_12,this.openClass);this.currentPanel=_12;return _12;};Spry.Widget.Accordion.prototype.closePanel=function(){if(!this.useFixedPanelHeights&&this.currentPanel){var _15=this.currentPanel;var _16=this.getPanelContent(_15);if(_16){if(this.enableAnimation){if(this.animator){this.animator.stop();}this.animator=new Spry.Widget.Accordion.PanelAnimator(this,null,{duration:this.duration,fps:this.fps,transition:this.transition});this.animator.start();}else{_16.style.display="none";_16.style.height="0px";}}this.removeClassName(_15,this.openClass);this.addClassName(_15,this.closedClass);this.currentPanel=null;}};Spry.Widget.Accordion.prototype.openNextPanel=function(){return this.openPanel(this.getCurrentPanelIndex()+1);};Spry.Widget.Accordion.prototype.openPreviousPanel=function(){return this.openPanel(this.getCurrentPanelIndex()-1);};Spry.Widget.Accordion.prototype.openFirstPanel=function(){return this.openPanel(0);};Spry.Widget.Accordion.prototype.openLastPanel=function(){var _17=this.getPanels();return this.openPanel(_17[_17.length-1]);};Spry.Widget.Accordion.prototype.onPanelTabClick=function(e,_19){if(_19!=this.currentPanel){this.openPanel(_19);}else{this.closePanel();}if(this.enableKeyboardNavigation){this.focus();}if(e.preventDefault){e.preventDefault();}else{e.returnValue=false;}if(e.stopPropagation){e.stopPropagation();}else{e.cancelBubble=true;}return false;};Spry.Widget.Accordion.prototype.onFocus=function(e){this.hasFocus=true;this.addClassName(this.element,this.focusedClass);return false;};Spry.Widget.Accordion.prototype.onBlur=function(e){this.hasFocus=false;this.removeClassName(this.element,this.focusedClass);return false;};Spry.Widget.Accordion.KEY_UP=38;Spry.Widget.Accordion.KEY_DOWN=40;Spry.Widget.Accordion.prototype.onKeyDown=function(e){var key=e.keyCode;if(!this.hasFocus||(key!=this.previousPanelKeyCode&&key!=this.nextPanelKeyCode)){return true;}var _1e=this.getPanels();if(!_1e||_1e.length<1){return false;}var _1f=this.currentPanel?this.currentPanel:_1e[0];var _20=(key==this.nextPanelKeyCode)?_1f.nextSibling:_1f.previousSibling;while(_20){if(_20.nodeType==1){break;}_20=(key==this.nextPanelKeyCode)?_20.nextSibling:_20.previousSibling;}if(_20&&_1f!=_20){this.openPanel(_20);}if(e.preventDefault){e.preventDefault();}else{e.returnValue=false;}if(e.stopPropagation){e.stopPropagation();}else{e.cancelBubble=true;}return false;};Spry.Widget.Accordion.prototype.attachPanelHandlers=function(_21){if(!_21){return;}var tab=this.getPanelTab(_21);if(tab){var _23=this;Spry.Widget.Accordion.addEventListener(tab,"click",function(e){return _23.onPanelTabClick(e,_21);},false);Spry.Widget.Accordion.addEventListener(tab,"mouseover",function(e){return _23.onPanelTabMouseOver(e,_21);},false);Spry.Widget.Accordion.addEventListener(tab,"mouseout",function(e){return _23.onPanelTabMouseOut(e,_21);},false);}};Spry.Widget.Accordion.addEventListener=function(_27,_28,_29,_2a){try{if(_27.addEventListener){_27.addEventListener(_28,_29,_2a);}else{if(_27.attachEvent){_27.attachEvent("on"+_28,_29);}}}catch(e){}};Spry.Widget.Accordion.prototype.initPanel=function(_2b,_2c){var _2d=this.getPanelContent(_2b);if(_2c){this.currentPanel=_2b;this.removeClassName(_2b,this.closedClass);this.addClassName(_2b,this.openClass);if(_2d){if(this.useFixedPanelHeights){if(this.fixedPanelHeight){_2d.style.height=this.fixedPanelHeight+"px";}}else{_2d.style.height="auto";}}}else{this.removeClassName(_2b,this.openClass);this.addClassName(_2b,this.closedClass);if(_2d){_2d.style.height="0px";_2d.style.display="none";}}this.attachPanelHandlers(_2b);};Spry.Widget.Accordion.prototype.attachBehaviors=function(){var _2e=this.getPanels();for(var i=0;i<_2e.length;i++){this.initPanel(_2e[i],i==this.defaultPanel);}this.enableKeyboardNavigation=(this.enableKeyboardNavigation&&this.element.attributes.getNamedItem("tabindex"));if(this.enableKeyboardNavigation){var _30=this;Spry.Widget.Accordion.addEventListener(this.element,"focus",function(e){return _30.onFocus(e);},false);Spry.Widget.Accordion.addEventListener(this.element,"blur",function(e){return _30.onBlur(e);},false);Spry.Widget.Accordion.addEventListener(this.element,"keydown",function(e){return _30.onKeyDown(e);},false);}};Spry.Widget.Accordion.prototype.getPanels=function(){return this.getElementChildren(this.element);};Spry.Widget.Accordion.prototype.getCurrentPanel=function(){return this.currentPanel;};Spry.Widget.Accordion.prototype.getPanelIndex=function(_34){var _35=this.getPanels();for(var i=0;i<_35.length;i++){if(_34==_35[i]){return i;}}return -1;};Spry.Widget.Accordion.prototype.getCurrentPanelIndex=function(){return this.getPanelIndex(this.currentPanel);};Spry.Widget.Accordion.prototype.getPanelTab=function(_37){if(!_37){return null;}return this.getElementChildren(_37)[0];};Spry.Widget.Accordion.prototype.getPanelContent=function(_38){if(!_38){return null;}return this.getElementChildren(_38)[1];};Spry.Widget.Accordion.prototype.getElementChildren=function(_39){var _3a=[];var _3b=_39.firstChild;while(_3b){if(_3b.nodeType==1){_3a.push(_3b);}_3b=_3b.nextSibling;}return _3a;};Spry.Widget.Accordion.prototype.focus=function(){if(this.element&&this.element.focus){this.element.focus();}};Spry.Widget.Accordion.prototype.blur=function(){if(this.element&&this.element.blur){this.element.blur();}};Spry.Widget.Accordion.PanelAnimator=function(_3c,_3d,_3e){this.timer=null;this.interval=0;this.fps=60;this.duration=500;this.startTime=0;this.transition=Spry.Widget.Accordion.PanelAnimator.defaultTransition;this.onComplete=null;this.panel=_3d;this.panelToOpen=_3c.getElement(_3d);this.panelData=[];this.useFixedPanelHeights=_3c.useFixedPanelHeights;Spry.Widget.Accordion.setOptions(this,_3e,true);this.interval=Math.floor(1000/this.fps);var _3f=_3c.getPanels();for(var i=0;i<_3f.length;i++){var p=_3f[i];var c=_3c.getPanelContent(p);if(c){var h=c.offsetHeight;if(h==undefined){h=0;}if(p==_3d&&h==0){c.style.display="block";}if(p==_3d||h>0){var obj=new Object;obj.panel=p;obj.content=c;obj.fromHeight=h;obj.toHeight=(p==_3d)?(_3c.useFixedPanelHeights?_3c.fixedPanelHeight:c.scrollHeight):0;obj.distance=obj.toHeight-obj.fromHeight;obj.overflow=c.style.overflow;this.panelData.push(obj);c.style.overflow="hidden";c.style.height=h+"px";}}}};Spry.Widget.Accordion.PanelAnimator.defaultTransition=function(_45,_46,_47,_48){_45/=_48;return _46+((2-_45)*_45*_47);};Spry.Widget.Accordion.PanelAnimator.prototype.start=function(){var _49=this;this.startTime=(new Date).getTime();this.timer=setTimeout(function(){_49.stepAnimation();},this.interval);};Spry.Widget.Accordion.PanelAnimator.prototype.stop=function(){if(this.timer){clearTimeout(this.timer);for(i=0;i<this.panelData.length;i++){obj=this.panelData[i];obj.content.style.overflow=obj.overflow;}}this.timer=null;};Spry.Widget.Accordion.PanelAnimator.prototype.stepAnimation=function(){var _4a=(new Date).getTime();var _4b=_4a-this.startTime;var i,obj;if(_4b>=this.duration){for(i=0;i<this.panelData.length;i++){obj=this.panelData[i];if(obj.panel!=this.panel){obj.content.style.display="none";obj.content.style.height="0px";}obj.content.style.overflow=obj.overflow;obj.content.style.height=(this.useFixedPanelHeights||obj.toHeight==0)?obj.toHeight+"px":"auto";}if(this.onComplete){this.onComplete();}return;}for(i=0;i<this.panelData.length;i++){obj=this.panelData[i];var ht=this.transition(_4b,obj.fromHeight,obj.distance,this.duration);obj.content.style.height=((ht<0)?0:ht)+"px";}var _4f=this;this.timer=setTimeout(function(){_4f.stepAnimation();},this.interval);};