function changeDynaList( listname, source, key, orig_key, orig_val ) {	var list = eval( 'document.myform.' + listname );	// empty the list	for (i in list.options.length) {		list.options[i] = null;	}	i = 0;	for (x in source) {		if (source[x][0] == key) {			opt = new Option();			opt.value = source[x][1];			opt.text = source[x][2];			if ((orig_key == key && orig_val == opt.value) || i == 0) {				opt.selected = true;			}			list.options[i++] = opt;		}	}	list.length = i;}navHover = function() {
	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);