Greetings

I'm looking for a javascript that can reload dynamic pages everytime it finds a change in the page content, to use in my forum.
Does such javascript exist? if so, I'd appreciate any links.
ps. I tried this one, but it didnt work:
http://grizzlyweb.com/webmaster/javascripts/refresh.asp

Many thanks.

nope once a page is loaded it is disconnected from the server

is their some scripting langage that can do this? as i am looking at something that will reload the page with the updated information to show the updated price. like alienware product customization pages

so what you actually want is to update the price if the user changes the quantity of items