Possible Duplicate:
Take a screenshot of a webpage with javascript?
I searched through google and here but I am not able to find exact solution of a JavaScript / mechanism to capture web page image which is rendered in the browser - say I visit site - www.google.com and through JS I should be able to capture / save/ see the web page rendered.
My requirement is to help our QAs with automatic capturing of web page to store values entered in the web page