// Function checkPopup : Crear la finestra Popup
function randomNumber(limit){
  return Math.floor(Math.random()*limit);
}
function checkPopup (lnk) {
	var popUpWin=randomNumber(1001);
	if (lnk.target == 'popup') {
  			window.open(lnk.href, popUpWin, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, width=800, height=550');
			return false;
	}
	if (lnk.target == 'popform') {
		window.open(lnk.href, 'popform', 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, width=630, height=500');
		return false;
	}

	return true;
}