Dreamweaver FX_PassGeneroator problem?

<script type="text/javascript">
请问如何修改只是要号码，且只要五位数字，谢谢！

<!--
function FX_passGenerator(form,element) {
  var thePass = "";
  var randomchar = "";
  var numberofdigits = Math.floor((Math.random() * 7) + 6);
  for (var count=1; count<=numberofdigits; count++) {
    var chargroup = Math.floor((Math.random() * 3) + 1);
    if (chargroup==1) {
      randomchar = Math.floor((Math.random() * 26) + 65);
    }
    if (chargroup==2) {
      randomchar = Math.floor((Math.random() * 10) + 48);
    }
    if (chargroup==3) {
      randomchar = Math.floor((Math.random() * 26) + 97);
    }
    thePass+=String.fromCharCode(randomchar);
  }
  eval('document.'+form+'.'+element+'.value = thePass');
}
//-->
</script>

thkee

不明白。。。

这是random password generator的 script,但我想修改code后，random generate 出来的password 只有五个数子的号码，谢谢！

thkee

http://my2.php.net/rand

<?php
$p = rand(0,9) . rand(0,9) . rand(0,9) . rand(0,9) . rand(0,9);
echo $p ;
?>

thank you very much! u r nice guy