/* Initialize Slider Vars */
var hotDealNTVL;
var hotDealSliders=["hotDealSlide001","hotDealSlide002","hotDealSlide003"];
var hotDealTop="";
var slideLastDir=0;
var slideNTVL;
var logPath="E:\\\\cnb\\projects\\cnbcom\\sitecontent\\testLog.txt";
function initSliders(){
		sel('#hotDealSlide001')[0].style.zIndex="99";
		sel('#hotDealSlide002')[0].style.zIndex="98";
		sel('#hotDealSlide003')[0].style.zIndex="97";
		hotDealTop="hotDealSlide001";
		hotDealNTVL=window.setInterval(setHotDeals,7100);
}
function nextSlider(o){
	var i=o.id;
	//writeToLog(logPath,"\n-----------------------------------------\nnextSlider\ncurrentObj:"+i,2);
	o.style.zIndex="96"; //move to bottom of stack
	for(var x=0,mx=hotDealSliders.length;x<mx;x++){
		//alert(hotDealSliders[x]+" vs. "+i);
		if(i==hotDealSliders[x]){
			//restore dimensions
			o.style.left="10px";
			o.style.top="10px";
			o.style.height="288px";
			o.style.width="174px";
			var lstNdx=x;
		}else{
			//move up in stack
			var tmp=sel('#'+hotDealSliders[x])[0];
			//writeToLog(logPath,"\ntmp:"+tmp.id,2);
			var newZ1=tmp.style.zIndex;
			//alert(hotDealSliders[x]+":zIndex:"+newZ1);
			var newZ=parseInt(newZ1)+1;
			
			newZ=newZ.toString();
			
			tmp.style.zIndex=newZ;
		}
	}
	//move current slide up to 97 in stack
	o.style.zIndex="97";
	//alert(lstNdx);
	nxtNdx=(lstNdx==(hotDealSliders.length-1))?0:lstNdx+1;
	//alert(nxtNdx);
	hotDealTop=hotDealSliders[nxtNdx];
	//writeToLog(logPath,"\nnextSlide["+nxtNdx+"]:"+hotDealTop+"\n-----------------------------------------",2);
	//alert(hotDealTop);
}
function setHotDeals(){
	var curDeal="#"+hotDealTop;
	//writeToLog(logPath,"\n-----------------------------------------\nsetHotDeals\nhotDealTop:"+hotDealTop+"\n-----------------------------------------",2);
	var s1=sel('#hotDealSlide001')[0];
	var z1=s1.style.zIndex;
	//writeToLog(logPath,"\nslide0001:zIndex:"+z1,2);
	var s2=sel('#hotDealSlide002')[0];
	//alert(s2.outerHTML);
	var z2=s2.style.zIndex;	
	//writeToLog(logPath,"\nslide0002:zIndex:"+z2,2);
	var s3=sel('#hotDealSlide003')[0];
	var z3=s3.style.zIndex;	
	//writeToLog(logPath,"\nslide0003:zIndex:"+z3,2);
	var o=sel(curDeal)[0];
	/* Determine direction to slide = d
		1=North (Up)
		2=East (Right) Default
		3=South (Down)
		4=West (Left)
	*/
	var noDir=true;
	while(noDir){	
		var d=getRandom(1,4);
		if(d!=slideLastDir){
			noDir=false;
		}
	}
	switch(d){
		case 1:{ //slide up
			slideNTVL=window.setInterval(slideUp,1);
			break;
		}
		case 2:{//slide right
			slideNTVL=window.setInterval(slideRight,1);
			break;
		}
		case 3:{ //slide down
			slideNTVL=window.setInterval(slideDown,1);
			break;
		}
		case 4:{ //slide left
			slideNTVL=window.setInterval(slideLeft,1);
			break;
		}
	}
}
function slideDown(){
	var id="#"+hotDealTop;
	//writeToLog(logPath,"\nslideDown\nhotDealTop:"+id+"\n-----------------------------------------",2);
	slideLastDir=3;
	var o=sel(id)[0];	
	if(o.offsetHeight){
		var ht=o.offsetHeight;
		if(ht>0){	
			var tp=o.offsetTop;
			tp+=7;
			if(ht>6){
				ht=ht-7;
			}else{
				ht=0;
			}
			ht=ht+"px";
			tp=tp+"px";
			//writeToLog(logPath,"\n-----------------------------------------\nslideDown\nhotDealTop:"+id+"\nht:"+ht+"\ntp:"+tp+"\n-----------------------------------------",2);
			o.style.height=ht;
			o.style.top=tp;
		}
	}else{
		window.clearInterval(slideNTVL);
		nextSlider(o);
	}
}
function slideLeft(){
	var id="#"+hotDealTop;
	//writeToLog(logPath,"\nslideLeft\nhotDealTop:"+id+"\n-----------------------------------------",2);
	slideLastDir=4;
	var o=sel(id)[0];
	if(o.offsetWidth){
		var wd=o.offsetWidth;
		if(wd>0){
			wd-=7;
			wd=(wd>6)?wd-7:0;
			o.style.width=wd+"px";
		}
	}else{
		window.clearInterval(slideNTVL);
		nextSlider(o);
	}
}
function slideRight(){
	var id="#"+hotDealTop;
	//writeToLog(logPath,"\nslideRight\nhotDealTop:"+id+"\n-----------------------------------------",2);
	slideLastDir=2;
	var o=sel(id)[0];
	if(o.offsetWidth){
		var wd=o.offsetWidth;
		var lt=o.offsetLeft;
		if(wd>0){
			lt+=7;
			wd=(wd>6)?wd-7:0;
			o.style.width=wd+"px";
			o.style.left=lt+"px";
		}
	}else{
		window.clearInterval(slideNTVL);
		nextSlider(o);
	}
}
function slideUp(){
	var id="#"+hotDealTop;
	//writeToLog(logPath,"\nslideUp\nhotDealTop:"+id+"\n-----------------------------------------",2);
	slideLastDir=1
	var o=sel(id)[0];
	var ht=o.offsetHeight;
	if(o.offsetHeight){
		if(ht>0){
			ht=(ht>6)?ht-7:0;
			o.style.height=ht+"px";
		}
	}else{
		window.clearInterval(slideNTVL);
		nextSlider(o);
	}
}
function viewSlide(e){
	//initialize variables
	var ndx=null;
	var zTop=0;
	var zSub=0;
	var x=getEventX(e);
	var y=getEventY(e);
	var topEl=null;
	var subEl=null;	
	//get slider and its children
	var sldr=sel('#hotDealSlider')[0];
	var kids=sldr.childNodes;
	//iterate children
	for(var x=0,mx=kids.length;x<mx;x++){
		var el=kids[x];
		var tag=el.tagName;
		if(tag=="A"){ //only look at anchor tags
			elZ=parseInt(el.style.zIndex);
			if(elZ>zTop){
				zSub=zTop;
				zTop=elZ;
				subEl=topEl;
				topEl=el;
			}else{
				if(elZ>zSub){
					zSub=elZ;
					subEl=el;
				}
			}
		}
	}
	if(subEl){ //if there is a sub element we have successfully found a topEl and subEl
		var x=getEventX(e);
		var y=getEventY(e);
		if(document.all){
			//no mods necessary for ie7
		}else{
			var p=sel('#hotDealSlider')[0];
			x=x-contentLeft(p)
			y=y-contentTop(p);		
		}
		var topX=topEl.offsetLeft;
		var topY=topEl.offsetTop;
		var topWd=topEl.offsetWidth;
		var topHt=topEl.offsetHeight;
		var topX2=topWd+topX;
		var topY2=topHt+topY;
		var selEl=null;
		if((x>=topX)&&(x<=topX2)&&(y>=topY)&&(y<=topY2)){
			selEl=topEl;
		}else{
			selEl=subEl;
		}
		if(selEl==null){
			return false; //handle errors
		}
		//get the href of the clicked slide and redirect the client to that product page
		var URL=selEl.getAttribute("HREF");		
		window.location=URL;		
	}
}
/* *************************************************** DEPRECATED ***************************************************** */
/* FILTER MANIPULATION */
/* var hotDealNTV;
var trans=[];
trans.push("progid:DXImageTransform.Microsoft.CheckerBoard(direction='up',duration='1',squaresX=12, squaresY=12)");
trans.push("progid:DXImageTransform.Microsoft.Barn(duration=1)");
trans.push("progid:DXImageTransform.Microsoft.RadialWipe(duration=1)");
trans.push("progid:DXImageTransform.Microsoft.Blinds(duration=1)");
trans.push("progid:DXImageTransform.Microsoft.Fade(duration=1)");
trans.push("progid:DXImageTransform.Microsoft.Iris(duration=1)");
trans.push("progid:DXImageTransform.Microsoft.Slide(duration=1)"); */
/* Initialize IE Transition Vars */
/* var lastTrans=0;
var lastHotDeal=0; */
function hotDealSlider(){
	alert('js/hotDeals/hotDealSlider DEPRECATED use sliders instead');
	var HDS=sel('#hotDealSlider')[0];
	var cn=HDS.className;
	var xDeal=0;
	while(xDeal==0){
		var HDN=getRandom(0,hotDealSliders.length);
		if(lastHotDeal!=HDN){
			lastHotDeal=HDN;
			var HD=hotDealSliders[HDN];
			if(HD!=cn){
				xDeal=1;
				cn=HD;
			}
		}
	}
	/* if(cn=="hotDealSlider002"){
		cn="hotDealSlider001";
	}else{
		cn="hotDealSlider002";
	} */
	//HDS.style.filter="DXImageTransform.Microsoft.CheckerBoard(direction='right')";
	//HDS.filters.item(0).enabled=1;
	//mydiv.filters.item("DXImageTransform.Microsoft.CheckerBoard").apply()
	var TN=getRandom(0,trans.length);
	if(TN!=lastTrans){
		var newT=trans[TN];
		lastTrans=TN;
		HDS.style.filter=newT;
		//HDS.style.msFilter=newT;
		HDS.filters[0].apply();
		HDS.className=cn; //"hotDealSlider002";
		HDS.filters[0].play();
	}
}