Ciao



<script>
function checklogin(m){
var un;
var pw;
pw=document.form1.pw.value;
un=document.form1.user.value;
if(pw.length==0||un.length==0){
if(m=="1") alert("Inserire nome utente e password");
else alert("Fill both username and password");
document.form1.user.focus();
return false;
}
else
document.form1.pw.value="";
return true;
}
</script>



Massimo