Convert Javascript into FBJS

I have a search box that I'd like to embed using FBML into a facebook fan page. The search box calls javascript by: <script language="javascript" type="text/javascript" src="myjavascriptfile"></script> I need this file and the other files it calls to be converted to facebook javascript (FBJS). There are 6 javascript files that I need to be written into (preferably one) FBJS file. I've attached the file, so you can see how complex it is. First working solution will be paid.