Sorry im not familiar with the WCDDL script. I bought it pretty much customized.
Yes create a javascript.js in the root and add that code.

but dont forget to call it on your submit page or header.
(add this
<script type="text/javascript" src="<?=$core->siteurl;?>javascript.js"></script>
Maniac_ Reviewed by Maniac_ on . WCDDL mass select option Hello,can any one tell me the code of the mass select option for wcddl for the submit page,please tell me where should i add the code also on the submit page,waiting for replys :D ,thanks .... THREAD EDITED: FINALLY I GOT IT :D 1st Make a file named javascript.js on the root of your site,when that is done,add the code in it which is given below: After that,go to submit file,and edit it,and find: Rating: 5