Pprompt login if not authorized to view page

I would like to display my full site navigation, but when a non logged in user clicks on an unauthorized page I would like them to be taken to the login page.

You can simply link the word LOGIN to this URL http://yoursite.com/wp-login.php

I have that on my site on top of all the pages http://scrapbookcampus.com
or where login is required for a particular access http://scrapbookcampus.com/master-classes/stretch-a-sketch/ (check below the Buy now button).

The only drawback is that your customer would then be brought back to the Welcome page, instead of the page they were planning on visiting. I have posted in the forum asking if anyone has a way to bring the member back to the page they left. I am still waiting for an answer.

Another option would be to use the login widget from the Pro version. In that case, you can configure it to keep the viewer on the same page. But for me (at least) this widget looks ugly. However, if you have enough css knowledge, maybe you can make it prettier.