If i am doing "Update" option, the current url will be like this.
http://localhost/html/user/edit/id/3.

While giving "update" button, the action url will be "../../../update" and submitted with "update" key. I just added this "../" to remove the curren url keys.Is this correct?. So, finally the url will be like this:
http://localhost/html/user/update/.


-Mugesh.