exploreHover = function() {
	var postedElement = document.getElementById("posted")
	if (postedElement != null) {
		var li = postedElement.getElementsByTagName("LI");
		for (var i=0; i<li.length; i++) {
			li[i].onmouseover=function() {
				this.className+=" over";
			}
			li[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" over\\b"), "");
			}
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", exploreHover);