esplade – best way to add a login area?

http://www.ledyardcongregational.orghttp://www.ledyardcongregational.org

I need to allow a few users Editor access to this site. But the WordPress control bar just below the browser control bar does not appear sometimes. And a GoDaddy support person said it’s a security risk to allow that bar to be the login bar anyway. So, should I use that WordPress bar as the login bar for people?

1-If so, how do I control that bar’s appearance/disappearance?

2-If not, what Plugin would be a good choice to use with Esplanade for a standard Login window with Forgot Password, etc.

Thanks a lot!