Ajax Navigation - Dynamic data - Passing parameter

Ajax Navigation - Dynamic data - Passing parameter

Hi All,

Currently i'm working on jQuerymobile with following example scenario.

consider I have  article categories, articles for selected category and actual article content.
Now, I want the List view on screen which shows the article categories and when i click on any category it shows list-view of all articles for selected category. and so on.

Question is : How should I pass parameter to another page to open articles for selected category.?
I want the ajax driven system and I dont want to create multiple pages for different categories.
I want one page articlesForCategory.aspx which displays articles based on parameter passed.
data is loaded from webservice dynamically.

Or is there any other approach to get this done.

Please help with respect to above example.

thanks