var k = 3;
var isProfane = new makeArray(k);
var word = new makeArray(k);
function checkForProfanity(elnum) {
var temp = document.forms[0].elements[elnum].value;
temp = temp.toLowerCase();
word[1] = "argentina";
word[2] = "notedinero";
word[3] = "ruotacamperchi";
trovato=0;
for (var j = 1; j <= k; j++) {
isProfane[j] = temp.indexOf(word[j]);
}
for (var j = 1; j <= k; j++) {
   if (isProfane[j] != -1) {
      window.open("downloads.php","_parent"); trovato=1;
	  return (false);
 		document.forms[0].elements[elnum].value = "";
      j = k + 1;
      //document.forms[0].elements[elnum].focus();
	  
       }
   else {}
}
if (trovato==0){alert("Password errata");return(false)}
}
function makeArray(n) {
   this.length = n
   for (var i = 1; i<=n; i++) {
       this[i] = new String();
   }
   return this
}