function borderize(what,color) { }
	function borderize_on(e) { }
	function borderize_off(e) { }

	function opnGetElementById(id) {
		if (document.getElementById(id)) {
			return document.getElementById(id);
		} else if (document.all[id]) {
			return document.all[id];
		} else if (document.layers && document.layers[id]) {
			return (document.layers[id]);
		} else {
			return false;
		}
	}

	function toggle_opnmenu(id, theurl)  {

		if (opnGetElementById(id + '_sub')) {
			var dom = opnGetElementById(id + '_sub').style.display;
			if (dom == 'none') {
				opnGetElementById(id + '_sub').style.display = 'inline';
				opnGetElementById(id + '_sign').src   = theurl + 'images/menu/group_open.png';
			} else if (dom == 'inline') {
				opnGetElementById(id + '_sub').style.display = 'none';
				opnGetElementById(id + '_sign').src   = theurl + 'images/menu/group_close.png';
			}
		}
	}