How to create circular progress(pie chart) like indicator

Question

I have to show progress graphs exactly in following way where percentage would be in center of circular graph

Answer 1

I don't think you can do it with javascript/jquery/css alone. You need to render different images, for each step one and display the proper one. It could be made with flash (probably there are ready made components) or with svg or html5 canvas element or an api which uses one of the above backends.