To start with, you need to use a recent version of jQuery Mobile such as 1.2.0. Don't expect too much help if you're using a pre-release alpha build of version 1.0 that's two years old. There have been significant changes and fixes since that time and I don't know why you would be using a 1.0 alpha version for a production application.
Secondly,
$(document).ready(function(e) {
Please read the big yellow box at the top of the page:
http://jquerymobile.com/demos/1.2.0/docs/api/events.htmlHere is a basic example that shows how you can disable a list item when it's clicked:
http://jsbin.com/iruxegPlease note that this example would only work for a multi-page document and would need to be implemented differently in order to support single page documents.