Multi-Select with Checkboxes Plugin

You can build your own custom plugin following this tutorial http://xlinesoft.com/phprunner/docs/how_to_create_your_own_edit_control.htm

Dear Cristian,
Thanks for the link. I have a question, if a jquery function requires :
jquery-ui.min.js

jquery-ui.css
Do i need to download these files also or i can use these files from phprunner files somewhere (as i think phprunner must be having these files somewhere)
In continuation of above question i am trying to work on this plugin to implement in PHPRunner
http://www.erichynds.com/examples/jquery-ui-multiselect-widget/demos/#filter
Taking ideas from examples and multipleselect plugin i have tried to implement, its shows properly on add page but once its loaded one time it does not load again and page do not perform any task such as back to list or save etc and record is not saved.
Thanks you for your support.

I'm not really sure what sort of help we can provide based on this info.

Let me rephrase my first question:
If a plugin needs standard jquery files such as below, do i need to save these files in plugin directory (keeping structure) or are these files already exisit in PHPRunner somewhere so i can use that path:
<link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1/themes/ui-lightness/jquery-ui.css"; />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.js"></script>;

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1/jquery-ui.min.js">;

[/code]
[font="arial, sans-serif"]

jQuery library is loaded by PHPrunner so you don't have to loaded it again. You have to include the jQuery UI library and the relative styles instead.