How to validate input, in non-form element, on keyup with jQuery validate plugin

I have a site that is being built in ASPX. Unfortunately, because of this fact, I cannot actually use the <form> tag to wrap my inputs, and as far as I can see, jQuery Validation Plugin only supports validating inputs within a <form>. Is there any way to validate these inputs, using the specified rules, on keyup without having them wrapped in a <form> tag?

Login using Facebook Problem after logging out

I am using facebook sdk and facebook connect for integrating fb into my site using asp.net and c#. The user can login using the code successfully. The problem that I face is that whenever a user is logged in thru fb; if the user logs out from the facebook’s site and then tries to login through my site using fb connect, it gives error: The session is invalid because the user logged out.