function cambiarPagina(strURL, blnNueva, aleat)
	{
		if(blnNueva) window.open(strURL, 'abrir_' + aleat);
		else window.location.href = strURL;
		return false;
}

function cambiarPagina2(strURL, blnNueva, aleat)
	{
		if(blnNueva) window.open(strURL, 'abrir_' + aleat);
		else window.parent.location.href = strURL;
		return false;
}