//Used for navigation toolbar menu drop downs
	navTimer = null;
	currentNav = 0;
	o_navigator = navigator.userAgent
	var isIE5 = (o_navigator.indexOf("MSIE 5") > -1) ? 1 : 0;
	var isMac = (o_navigator.indexOf("Mac") > -1) ? 1 : 0;
	var isIE50 = (o_navigator.indexOf("MSIE 5.0") > -1) ? 1 : 0;
	var isIE52 = (o_navigator.indexOf("MSIE 5.2") > -1) ? 1 : 0;
	var isNN6 = (o_navigator.indexOf("Netscape6") > -1) ? 1 : 0;
	var isDOM = (document.getElementById) ? 1 : 0;

	function mainNavOver(o_div){
		if(isDOM&&!isNN6&&!isIE52&&!isIE50){
			if(currentNav)currentNav.className = "";
			o_div.className="navOver";
		}
	}

	function mainNavOut(o_div){
		if(isDOM&&!isNN6&&!isIE52&&!isIE50){
			//currentNav = o_div;
			o_div.className="mainNav";
		}
	}