function aTarget_mapa(el, name)
{
	var wnd = window.open(typeof el == 'string' ? el : el.href, typeof name != 'undefined' ? name : '', 'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,width=959,height=655');
	if (!wnd) return false;
	wnd.focus();
	return true; 
}