function alert_breadcrumb(breadcrumb_box,alert_text) {
	if (!document.getElementById) return false;
	if (!document.getElementsByTagName) return false;
	if (!document.getElementById(breadcrumb_box)) return false;
	var breadcrumb = document.getElementById(breadcrumb_box);
	var breadcrumb_links = breadcrumb.getElementsByTagName("a");
	var links_number = breadcrumb_links.length;
	if (links_number < 2) return false;
	var first_link = breadcrumb_links[0];
	var last_link = breadcrumb_links[links_number - 1];
	if (first_link.lastChild.nodeValue == "Root" || first_link.lastChild.nodeValue == "root" || first_link.lastChild.nodeValue == "ROOT") {
		first_link.lastChild.nodeValue = alert_text;
	}
	if (!last_link.className) {
		last_link.className = "current-location";
	} else {
		last_link.className = last_link.className + " current-location"
	}
}
alert_breadcrumb("breadcrumb","Home");