Don't use 08 or 09. Javascript won't accept it as a number.
Edit:
Checked your site, going thru the javascript now to see what changed...
Edit2:
Found it.
Your site:
Code:
<input name="age" size="40" value="Result"><br>
Proper:
<form name="age">
<input name="age" size="40" value="Result"><br>
</form>