startList = function() {
	var nodes = document.getElementById("left-column").getElementsByTagName("LI");
	for (var i=0; i<nodes.length; i++) {
		nodes[i].onmouseover = function() {
			this.className += " hover";
		}
		nodes[i].onmouseout = function() {
			this.className = this.className.replace(new RegExp(" hover"), "");
		}
	}
}
if (window.attachEvent)
	window.attachEvent("onload", startList);