startList = function() {
	if (document.all&&document.getElementById) {
      navRoot = document.getElementById("hori_menu1");
		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", "");
				}
			}
		}
	}
}

window.onload=startList;

function open_popup (url, width, height, top, left) {
	
	var window_name = 0;
	var status = 0;
	var toolbar = 0;
	var location = 0;
	var menubar = 0;
	var directories = 0;
	var resizable = 0;
	var scrollbars = 0;
	
	if(!top) { top = 50 }
	if(!left) { left = 100 }
	
	thewindow = window.open(url, window_name, "status="+status+",toolbar="+toolbar+",screenX="+left+",screenY="+top+",top="+top+",left="+left+",location="+location+",directories="+directories+",menubar="+menubar+",scrollbars="+scrollbars+",resizable="+resizable+",width="+width+",height="+height+"");
}