Basic javascript modification

We want to beautify a simple pagination javascript on our website. Basicly it toggles the [display: block] into [display: none] parameter in certain <li> tags in our html so visitors can change pages without needing to reload the complete page. Now - it just turns on or off a fixed number of pages We want - to be able to have unlimited number of pages - have a Previous / Next / Show All trigger - being able to easily manage visibility in the header and to have the same possibility to do so in the body You will need to: - have Google Talk to communicate with me - do a 5 minute brainstorming chat with me to see which functionality we're going to need, or what problems you might predict - assess the current script and rewrite it. - make for every type of usage a seperate html file to demonstrate the functionality (no layout, as least possible code) I've wrote the script with below-zero javascript experience, it should be dirt easy for somebody who knows what he's doing.