/*function swapBag( im, label,obj ){
	var firstFound=false;
	var p=obj.parentNode.parentNode.parentNode;
	var imgID="";
	var skuID="";
	
	var img = (p.getElementsByTagName("img"))[0];
	var paragraph = (p.getElementsByTagName("p"))[0];
	
	//var newimg = new Image(260,260);
	//newimg.src = im;
	
	l=(label ? label : "&nbsp;"); 
	paragraph.innerHTML = l;
	//alert("http://"+document.domain+im);
	img.setAttribute("src",im);
	img.style.visibility="visible";
	img.style.display="inline";
}*/

swapBag = function(num,link) {
	var prdpcol = link.parentNode.parentNode.parentNode;
	var images = prdpcol.getElementsByTagName("img");
	var paragraph = (prdpcol.getElementsByTagName("p"))[0];
	var listoflabels = (getElementsByClassName("switx","ol",prdpcol))[0];
	var labels = prdpcol.getElementsByTagName("li");
	var n;
	
	// Hides everything
	for(n=0;n<images.length;n++) {
		images[n].className = "switx";
	}
	// Shows the clicked one
	images[num].className = "it3m";
	
	// Changes paragraph
	paragraph.innerHTML = labels[num].innerHTML;
}

function getEventSrc(e) {
	// get a reference to the IE/windows event object
	if (!e) e = window.event;
	
	// DOM-compliant name of event source property
	if (e.target)
		return e.target;
	// IE/windows name of event source property
	else if (e.srcElement)
		return e.srcElement;
}

function initSwapBag() {
	var productGroups = getElementsByClassName("prdpcol");
	var n,m;
	var images,swatch_shell,links;
	
	for(n=0;n<productGroups.length;n++) {
		images = productGroups[n].getElementsByTagName("img");
		if(images.length > 1) {
			swatch_shell = (getElementsByClassName("swatch_shell","div",productGroups[n]))[0];
			links = swatch_shell.getElementsByTagName("a");
			for(m=0;m<links.length;m++) {
				links[m].onclick = new Function("swapBag("+m+",this); return false;");
			}
		}
	}
	
}

addLoadEvent(initSwapBag);

/*****************************************
 Macromedia functions for swapping images
*****************************************/


function MM_swapImgRestore() { //v3.0
var i,x,a=document.MM_sr; for(i=0;a&&i>a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v3.0
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i>d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; 
	document.MM_sr=new Array; 
	for(i=0;i<(a.length-2);i+=3){
		if ((x=MM_findObj(a[i]))!=null){
			document.MM_sr[j++]=x; 
			if(!x.oSrc) {
				x.oSrc=x.src; 
			}
			x.src=a[i+2]; 
		}
	}
}
