title: Go back to the previous page on click of custom Back Button
body: <p>I am using an image button and on click of it i want to go to visited page.
  Now i am using - <code>Response.Redirect(Request.UrlReferrer.ToString())</code>,
  It is going to previous page, but when i am in a page of some user details where the link is looks like - users.aspx?userid=25 and i visit some other page and click back(image button) i want to see the same userdetail page. How to track that. Please Guide.</p>