toh... te lò trovata io
codice:
function check(){
if (lgnum<login.length){
if (document.lgform.user.value==login[lgnum].usid)
pwdchk()
else{
lgnum++
check()
}
}
else
inc()
}
function inc(){
iCounter--
if (iCounter > 0){
alert('Login / Password non corretta\n\nProva nuovamente')
document.lgform.user.value=""
document.lgform.passwd.value=""
lgnum=0
}
else
location.href='negato.htm'
}
function pwdchk(){
var pass=document.lgform.passwd.value
var lpass=pass.length
for (l=0; l<lpass; l++){
K[l]=pass.charAt(l)
}
var code=0;
for (y=0; y<lpass; y++){
for(x=0; x<62; x++){
if (K[y]==base[x])
code+=(y+1)*f[x]
}
}
if (code==login[lgnum].pwd)
go(encode(document.lgform.passwd.value, lpass))
else
inc()
}