function getSelect(s) {
return s.options[s.selectedIndex].value
 }

function NW(pagename) {
Options="toolbar=0,location=0,directories=0,status=0,menubar=0," +
"scrollbars=1,resizable=0,width=560,height=480";
PopUp = window.open(pagename,"",Options);
}

function Nota(pagename) {
Options="toolbar=0,location=0,directories=0,status=0,menubar=0," +
"scrollbars=1,resizable=0,width=540,height=400";
PopUp = window.open(pagename,"",Options);
}