// JavaScript Document
sfHover1 = function()
	{
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" over";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" over\\b"), "");
			}
		}
	}
	if(navigator.appVersion.indexOf("MSIE")!=-1)
	{
		if (window.attachEvent) window.attachEvent("onload", sfHover1);
	}
	sfHover2 = function()
	{
		var sfEls = document.getElementById("nav2").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" over";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" over\\b"), "");
			}
		}
	}
	if(navigator.appVersion.indexOf("MSIE")!=-1)
	{
		if (window.attachEvent) window.attachEvent("onload", sfHover2);
	}