// script for dropdown menus

navover = function() {

	var navigation = document.getElementById("nav").getElementsByTagName("LI");

	for (var i=0; i<navigation.length; i++) {

		navigation[i].onmouseover=function() {

			this.className+=" navover";

		}

		navigation[i].onmouseout=function() {

			this.className=this.className.replace(new RegExp(" navover\\b"), "");

		}

	}

}

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