Yes, the script is easily capable of this.
Just include the whois script:
Code:
<?php include("/absolute/path/to/whois.php"); ?>
Then you just need to modify the search template to reflect the name of the page that you are including the file on in the form action field.
Example: You are including the script (whois.php) on a page named mypage.php:
Go to "Edit Templates" page in EP-Dev Whois Admin Panel and edit the "Search Bar" template:
REPLACE
Code:
<form name='whois_search' method='POST' action='[[site-url]]whois.php'>
WITH:
Code:
<form name='whois_search' method='POST' action='http://www.mysite.com/mypage.php'>
That is just an example, but you should probably get the idea. Don't forget to modify the multiple TLD search bar too (further down the Edit Templates page).