function openMap(width, height, name, url) 
{
	if (typeof(popup) != 'undefined' && popup.focus)
	{ 
		newWindow.focus(); 
	}
	else
	{
		var popup = window.open(url, name, 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, status=no, width=' + width + ', height=' + height);
		popup.focus();
	}

	return false;
}