startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
			
		}
		uList = navRoot.getElementsByTagName("ul");
		for (j=0; j<uList.length; j++) {
			for (i=0; i<uList[j].childNodes.length; i++) {
				node = uList[j].childNodes[i];
				if (node.nodeName=="LI") {
					node.onmouseover=function() {
						this.className+=" over";
					}
					node.onmouseout=function() {
						this.className=this.className.replace(" over", "");
					}
				}
			}
		}
	}
	
	if (document.all&&document.getElementById) {
		if (document.getElementById("product_list")) {
			productRoot = document.getElementById("product_list");
			imgList = productRoot.getElementsByTagName("img");
			for (i=0; i<imgList.length; i++) {
				imgList[i].onmouseover=function() {
					this.className+=" over";
				}
				imgList[i].onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
	
}
window.onload=startList;