// Abrir y cerrar ventanas secundarias

function ventanaSecundaria (URL){
   window.open(URL,null,"width=800,height=600,status=yes,toolbar=no,menubar=no,location=no")
}

function getBigWindows(URL){
   window.open(URL,null,"width=1230,height=800,status=yes,toolbar=no,menubar=no,location=no")
}


function cerrarVentana()
{	this.close(); }