<!--

function popup(location, y) {
	var dx=640;
	var dy=360;
	if(y != undefined) dy = y;
	var w = window.open(location, 'popup', 'width=' + dx + ',height=' + dy + ',status=no,resizable=yes,menubar=yes,location=no,scrollbars=yes,toolbar=no');
	w.focus();
}

function popuplg(location, y) {
	var dx=800;
	var dy=500;
	if(y != undefined) dy = y;
	var w = window.open(location, 'popuplg', 'width=' + dx + ',height=' + dy + ',status=no,resizable=yes,menubar=yes,location=no,scrollbars=yes,toolbar=no');
	w.focus();
}

function popDown(location) {
	if(!window.opener.closed) {
		window.opener.location = location;
		window.opener.focus();
	} else {
		var ww = window.open(location);
		ww.focus();
	}
}

//-->