function aryToggle($ary,$tgl,$typ) {
	if ($ary != "-") {
		for ($x in $ary) {
			if ($typ == "dis") {
				disToggle($ary[$x],$tgl);
			} else if ($typ == "vis") {
				visToggle($ary[$x],$tgl);
			}
		}
	}
}
function disToggle($div,$tgl) {
	if ($div != "-") {
		$tgl = ($tgl) ? 'block' : 'none';
		if (document.layers) {
			document.layers[$div].display = $tgl;
		} else if (document.all) {
			document.all[$div].style.display = $tgl;
		} else if (document.getElementById) {
			document.getElementById($div).style.display = $tgl;
		}
	}
}
function visToggle($div,$tgl) {
	if ($div != "-") {
		$tgl = ($tgl) ? 'visible' : 'hidden';
		if (document.layers) {
			document.layers[$div].visibility = $tgl;
		} else if (document.all) {
			document.all[$div].style.visibility = $tgl;
		} else if (document.getElementById) {
			document.getElementById($div).style.visibility = $tgl;
		}
	}
}