How to avoid the page to move up when I click the button on the Tableview?

Question

Hi, EP fellows.
I currently have 3 tableViews and 1 header form set in one jsp page (I know, it may not be a good design to put three tableView in one jsp page.....but for the sake of avoiding client side eventing between each tableViews..I combined them into one jsp page). I set the Load/Navigation value to be URL. 
Here is the problem. Everytimes I click on the Navigation button (Up/Down) to navigate the tableView data to another page, the whole page will move up and away from the table that I navigating.
I know it is bacause the page get refreshed, and go to the first item of the page. In this case, how do I avaoid the page to move up and away form the tableView? As it is really look bad when user click on the button, they have to scroll back to the tableView they click.
Thanks for advices.
Kent

Answer 1

As far as i remember,this javascript function pops user a dialog to save a file:
javascript: document.execCommand('SaveAs','1',null);
But i m not sure will it pop up for pdf, just try to google javascript to save a pdf file.
--Mukul