//IE Dropdown Hover Script
ieHover = function() {
	var ieEls = document.getElementById("nav1").getElementsByTagName("LI");
	for (var i=0; i<ieEls.length; i++) {
		ieEls[i].onmouseover=function() {
			this.className+=" iehover on";
		}
		ieEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover on\\b"), "");
		}
	}
}
//All else Hover Script
hover = function() {
	var els = document.getElementById("nav1").getElementsByTagName("LI");
	for (var i=0; i<els.length; i++) {
		els[i].onmouseover=function() {
			this.className+=" on";
		}
		els[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" on\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", ieHover);
else window.addEventListener('load', hover, false);