function ventana() { 
window.open("", "ventana", "width=500,height=350,toolbar=0,directories=0,menubar=0,status=1,resizable=0,location=0,scrollbars=1,copyhistory=0") 
}

function ventana1() { 
window.open("", "ventana1", "width=550,height=400,toolbar=0,directories=0,menubar=0,status=1,resizable=0,location=0,scrollbars=1,copyhistory=0") 
}

function ventana2() { 
window.open("", "ventana2", "width=500,height=390,toolbar=0,directories=0,menubar=0,status=1,resizable=0,location=0,scrollbars=1,copyhistory=0") 
}

//
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
//