function NW(pagename) {
Options="toolbar=0,location=0,directories=0,status=0,menubar=0," +
"scrollbars=1,resizable=0,width=460,height=400";
PopUp = window.open(pagename,"",Options);
}
function NWbig(pagename) {
Options="toolbar=0,location=0,directories=0,status=0,menubar=0," +
"scrollbars=0,resizable=0,width=276,height=276";
PopUp = window.open(pagename,"",Options);
}
function Nota(pagename) {
Options="toolbar=0,location=0,directories=0,status=0,menubar=0," +
"scrollbars=0,resizable=0,width=230,height=500";
PopUp = window.open(pagename,"",Options);
}
function getSelect(s) {
return s.options[s.selectedIndex].value
 }