function navList()
{

	var nav = document.getElementById("personal");
	if (nav){
		var nodes = nav.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", navList);
}