function expand(n) {
	var node = n;
    while (node.nodeName != "UL") {
        node = node.nextSibling;
    }
	if ( node.style.display == 'block' ) {
		node.style.display = 'none';
		n.src = 'images/icon_marker-menu2_b.gif';
	} else {
		node.style.display = 'block';
		n.src = 'images/icon_marker-menu.gif';
	}
}


IEMhover = function() {
	var IEMh = document.getElementsByTagName("LI");
	for (var i=0; i<IEMh.length; i++) {
		IEMh[i].onmouseover=function() {
			this.className+=" IEMhover";
		}
		IEMh[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" IEMhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", IEMhover);