Stop AutoComplete from caching passwords

What can I do on the Server side to prevent the option of saving a password when accessing a site hosted by IIS 5.0? Is there a way to include a tag on our index page or script that tells the browser to not enable the checkbox that would cache the password when a user enters the requested credentials of username & password? If so how would you do it?

I could use some help or direction at this.

Thank you,

Clindell