Did you mean default Administrator login page?
If you meant that..
Read this
Did you mean default Administrator login page?
If you meant that..
Read this
Thanks for your effective link and information. I think the plugin and some mentioned code seem to be helpful, but at that moment, I am not interested to use any plugins for administrating the default login page. I have a sliding Login panel (provided with my theme using jquery) in my blog and want to use it for any type of user access instead of Word Press Login page. But when the user login my page by using Slide panel for dashboard or new post and incase of wrong password or finishing the job from his dashboard and logged out the default wp-login page appear on the screen. That seems very irritating to me and I am little bit worried about the security of my blog also. Still I am in experiment mode with my blog, but I know very soon it will busy by user participation. Therefore, I need a complete solution of following issues to work with my blog smoothly at future:
1. completely hide the Word Press Default login page from my users and visitors.
2. Restrict the Word Press Default login page only for Administrator.
3. Reduce the load of plugins in my blog, cause, it slow-down my blog and take time to load homepage.

If you have any solution, please feed me by reply. Thanks a lot.