I am creating new plugin so i need add a java script file and css file. how do it? in wordpress. these are my javascript files 1.jquery.min.js 2.jquery-1.3.2.min.js 3.jquery.tabify.js

   css file: 
    newstyle.css

I am creating new plugin so i need add a java script file and css file.

These are my javascript files

1. jquery.min.js
2. jquery-1.3.2.min.js
3. jquery.tabify.js

Css file:

1. newstyle.css