Joomdle and right click

Hi everyone!
Ok, let's say i've made a new menu item which opens my moodle main page in a frame in joomla. When i right click a link in that frame and open in a new tab, the new tab opens directly in moodle, not in a frame. I guess this is what it's supposed to happen, and that there is no functioning problem. However, leaving the joomla environment is something i don't want for the user to happen. Is there a way to avoid it and always keep the user in joomla, not allowing him to access moodle in any way?
Thanks, Christos

That's the expected behaviour, and as far as I know there is no way to have it work any other way.

Ok, thanks Antonio.

Perhaps not the solution you want, but why not disable right click? At least you maintain control of what your users see.

That would be a solution, but restricting users is something i woyld like to avoid. As far as i can see till now, opening moodle in an frame in joomla is not so convenient. I did it the other way, i made the moodle theme look like the joomla theme, so that a ridirection to moodle site keeps user to a friendly environment. (see www.mathchan.gr and www.mathchan.gr/moodle )