function AbrirVentana(URL){
window.open(URL,"Ventana", "location=no,resizable=yes,directories=no,status=no,menubars=no,scrollbars=no,width=800,height=500,top=0,left=0")
}
function AbrirVentana2(URL){
window.open(URL,"Ventana", "location=no,resizable=yes,directories=no,status=no,menubars=no,scrollbars=no,width=970,height=600,top=0,left=0")
}