There is a lot of neat javascript/jquery plugins you can download for free. And I know HTML 5 also supports a progress bar if you want to read up on that.
But the ones you're going for would be like these if I understand you correctly:
JS - http://s3.envato.com/files/2526201/index.html
Check under "Untypical usage: poll result" there is a static progressbar example with code!
Jquery example - http://jqueryui.com/progressbar/
Hope this helps!