YAHOO.namespace("Food");YAHOO.Food.PromoModule=function(oArgs){oArgs=oArgs||{};if(!oArgs.prefix&&(!oArgs.menu&&!oArgs.content)){return false;}
this.elMenu=oArgs.menu||oArgs.prefix+"-menu";this.elContent=oArgs.content||oArgs.prefix+"-content";this.sContentClass=oArgs.slideClass||"promoCard";this.elBtn=(typeof oArgs.button!="undefined")?YAHOO.util.Dom.get(oArgs.button):YAHOO.util.Dom.get(oArgs.prefix+"-btn");this.iInterval=oArgs.interval||7;this.iFadeRate=oArgs.fadeRate||1;this.bFadeOnClick=oArgs.fadeOnClick||false;this.aElOvf=oArgs.overflow||false;this.iMinHeight=oArgs.minHeight||false;this.sItemHtml=oArgs.itemHtml||"<div></div>";this.aElItems=[];this.iCurItem=-1;this.iLastItem=-1;this.bItemClicked=false;this.bCycleStopped=false;this.bCyclePaused=false;var opacitySupp;if(document.all){opacitySupp=document.getElementsByTagName("body")[0].style.filter;}
else{opacitySupp=document.getElementsByTagName("body")[0].style.opacity;}
if(opacitySupp===undefined){this.iFadeRate=0.01;}
if(navigator.userAgent.indexOf("Firefox")!=-1&&navigator.userAgent.indexOf("Mac")!=-1){this.bFfMac=true;}
else{this.bFfMac=false;}
this.initPromo();};YAHOO.Food.PromoModule.prototype={initPromo:function(){var itemList=YAHOO.util.Dom.get(this.elMenu).getElementsByTagName('li');var len=itemList.length;for(var pos=0;pos<len;pos++){this.aElItems[pos]={};itemList[pos].innerHTML=this.sItemHtml+itemList[pos].innerHTML;this.aElItems[pos].elMenuItem=itemList[pos].firstChild;var itemLink=itemList[pos].getElementsByTagName('a')[0];itemLink.num=pos;YAHOO.util.Event.addListener(itemLink,'click',this.selectItem,this);itemLink=null;}
this.iTotItems=pos;var itemContent=YAHOO.util.Dom.getElementsByClassName(this.sContentClass,'div',YAHOO.util.Dom.get(this.elContent));len=itemContent.length;var menuHeight=YAHOO.util.Dom.get(this.elMenu).offsetHeight;var minHeight=(this.iMinHeight&&this.iMinHeight>menuHeight)?this.iMinHeight:menuHeight;if(this.iMinHeight&&document.all&&navigator.appVersion.charAt(0)==6){this.setMinHeight=function(item){YAHOO.util.Dom.setStyle(item,"height",minHeight+"px");};}else if(this.iMinHeight){this.setMinHeight=function(item){YAHOO.util.Dom.setStyle(item,"minHeight",minHeight+"px");};}
for(pos=0;pos<len;pos++){this.aElItems[pos].elContent=itemContent[pos];YAHOO.util.Event.addListener(itemContent[pos],'mouseover',this.pauseCycle,this);YAHOO.util.Event.addListener(itemContent[pos],'mouseout',this.resumeCycle,this);if(this.iMinHeight){this.setMinHeight(itemContent[pos]);}
if(this.bFfMac&&this.aElOvf[pos]){var elOvf=YAHOO.util.Dom.get(this.aElOvf[pos]);var ovf=YAHOO.util.Dom.getStyle(elOvf,"overflow");if(ovf=="auto"||ovf=="scroll"){this.aElOvf[pos]={ovf:ovf,el:this.aElOvf[pos]};YAHOO.util.Dom.setStyle(elOvf,"overflow","hidden");}}}
if(this.elBtn){YAHOO.util.Event.addListener(this.elBtn,'click',this.toggleCycle,this);}
YAHOO.util.Event.addListener(window,'blur',this.pauseCycle,this);YAHOO.util.Event.addListener(window,'focus',this.resumeCycle,this);this.cycleItems();},changeItem:function(itemNum,clicked){if(this.aElItems[itemNum].elMenuItem.style.visibility=="visible"&&this.iLastItem!=-1){return false;}
if(clicked&&this.bFadeOnClick===false){this.iTmpRate=this.iFadeRate;this.iFadeRate=0.001;}
if(this.iLastItem!=-1){var oAnimOut=new YAHOO.util.Anim(this.aElItems[this.iLastItem].elMenuItem,{opacity:{to:0}},this.iFadeRate);oAnimOut.onStart.subscribe(function(){this.getEl().parentNode.className="";});oAnimOut.onComplete.subscribe(function(){this.getEl().style.visibility="hidden";});oAnimOut.animate();}
var oAnimIn=new YAHOO.util.Anim(this.aElItems[itemNum].elMenuItem,{opacity:{to:0.99}},this.iFadeRate);oAnimIn.onStart.subscribe(function(){var el=this.getEl();var elP=el.parentNode;var newHeight=elP.offsetHeight;elP.className="selected";el.style.visibility="visible";var elH=parseInt(el.getAttribute("height"));YAHOO.util.Dom.setStyle(el,"height",newHeight+(elH?elH:0)+"px");for(var c=0;c<el.childNodes.length;c++){var elH=parseInt(el.childNodes[c].getAttribute("height"));YAHOO.util.Dom.setStyle(el.childNodes[c],"height",newHeight+(elH?elH:0)+"px");}});oAnimIn.animate();var elOvf;if(this.iLastItem!=-1){var oAnimOutContent=new YAHOO.util.Anim(this.aElItems[this.iLastItem].elContent,{opacity:{to:0}},this.iFadeRate);if(this.bFfMac&&this.aElOvf[this.iLastItem]){elOvf=YAHOO.util.Dom.get(this.aElOvf[this.iLastItem].el);oAnimOutContent.onStart.subscribe(function(){YAHOO.util.Dom.setStyle(elOvf,'overflow','hidden');});}
oAnimOutContent.onComplete.subscribe(function(){this.getEl().style.visibility="hidden";});oAnimOutContent.animate();}
var oAnimInContent=new YAHOO.util.Anim(this.aElItems[itemNum].elContent,{opacity:{to:0.99}},this.iFadeRate);oAnimInContent.onStart.subscribe(function(){this.getEl().style.visibility="visible";});if(this.bFfMac&&this.aElOvf[itemNum]){elOvf=YAHOO.util.Dom.get(this.aElOvf[itemNum].el);var ovf=this.aElOvf[itemNum].ovf;oAnimInContent.onComplete.subscribe(function(){YAHOO.util.Dom.setStyle(elOvf,'overflow',ovf);});}
oAnimInContent.animate();this.iCurItem=this.iLastItem=itemNum;if(clicked){this.bItemClicked=true;this.stopCycle();if(this.bFadeOnClick===false){this.iFadeRate=this.iTmpRate;}}},selectItem:function(e,oPromo){this.blur();YAHOO.util.Event.preventDefault(e);if(oPromo.iLastItem!=this.num){oPromo.changeItem(this.num,true);}},cycleItems:function(){this.stopCycle(true);if(this.bItemClicked){this.bItemClicked=false;}else{if(!this.bCyclePaused){if(++this.iCurItem>=this.iTotItems){this.iCurItem=0;}
this.changeItem(this.iCurItem,false);}
this.startCycle();}},startCycle:function(auto){var f=function(self){return function(){self.cycleItems();};};this.tCycle=setTimeout(f(this),this.iInterval*1000);if(this.elBtn&&!this.bCyclePaused){this.elBtn.className='stop';}
this.bCycleStopped=false;},stopCycle:function(auto){if(typeof(this.tCycle)=="number"){clearTimeout(this.tCycle);}
if(this.elBtn&&!auto){this.elBtn.className='start';}
this.bCycleStopped=true;},pauseCycle:function(e,oPromo){oPromo.bCyclePaused=true;if(oPromo.elBtn){oPromo.elBtn.className='start';}},resumeCycle:function(e,oPromo){oPromo.bCyclePaused=false;if(oPromo.elBtn&&!oPromo.bCycleStopped){oPromo.elBtn.className='stop';}},toggleCycle:function(e,oPromo){this.blur();YAHOO.util.Event.preventDefault(e);if(oPromo.bCycleStopped){oPromo.bItemClicked=false;oPromo.cycleItems();}else{oPromo.stopCycle();}}};

YAHOO.Food.ImageLoader=function(el,className,imgs,tag){var el=YAHOO.util.Dom.get(el);if(el){var tag=tag||'img';var imgEls=YAHOO.util.Dom.getElementsByClassName(className,tag,el);var imgCt=imgEls?imgEls.length:0;if(imgCt==imgs.length){for(var i=0;i<imgCt;i++){if(tag=='img'){imgEls[i].src=imgs[i];}else{YAHOO.util.Dom.setStyle(imgEls[i],"backgroundImage",'url('+imgs[i]+')');}}}}}