Form not working

Hi,
I have created a domain lookup form in main page, but it is not working.
Form is about Domain Availibilty Lookup with drop down menu of tlds.
Please guide me what is the problem behind.

Form is available on [noparse]www.alnoorsoft.com[/noparse]

Following is the code:

<form action="http://www.alnoorsoft.com/whmcs/domainchecker.php" method="post">
<input type="hidden" name="token" value="1308a59004f94354801a9fa28d8b46f644b9751e" />
<input type="hidden" name="direct" value="true" />
Domain: <input type="text" name="domain" size="18" /> <select name="ext">
<option>.com</option>
<option>.net</option>
<option>.info</option>
</select>
<input type="submit" value="Go" />
</form>

I’m not sure what problem you’re having. clicking ‘Go’ did nothing, so i decided to disable javascript and the page submitted…