function Apri(url, width, height) {
searchWin = window.open(url,'esempio','scrollbars=yes,resizable=no,width='+width+',height='+height+',status=no,location=no,toolbar=no');
}


function ver() {
for(i=0; i<document.forms[0].elements.length; ++i)
if(document.forms[0].elements[i].value == "")
{
alert("Inserire testo nei campi!");
document.forms[0].elements[i].focus();
return false;
}
return true; 
}