function navpath() {
	var mytags = document.getElementsByTagName("meta");
	var i;
	document.write("<a class='nav' href='default.asp'>Home</a>");
	for (i = 0; i < mytags.length; i++) {
		if (mytags[i].name=="nav") {
			var myurl = mytags[i].url;
			if (mytags[i].url.length==0) {
			document.write("&nbsp;&nbsp;-&raquo;&nbsp;<strong>" + mytags[i].value + "</strong>");
			} else {
			document.write("&nbsp;&nbsp;-&raquo;&nbsp;<a class='nav' href='" + mytags[i].url + "'>" + mytags[i].value + "</a>");
			}
		}
	}
}