// allow menus to work on IE6 and below - pseudo-hover on li elements
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", "");
				}
			}
		}
	}
	// preload hover images
	var link_arrow2_over = new Image();
	link_arrow2_over.src = "../images/link_arrow2_over.gif";
	
	var list_arrow_over = new Image();
	list_arrow_over.src = "../images/list_arrow_over.gif";
	
}

window.onload = startList;