Question on "Exiting" a course back to a web page

I have set up a demo for a new customer where initially a user can view a public course as a demonstration which is launched from a web page on the customers site with a 'Launch Course" button on it.

At the end of it, the trigger on the exit button on the final slide will close the course and also using the 'Jump To URL' trigger take them to a different web page from where they started so they can apply to enroll in the full program.  This enrollment page opens in a new browser window and I would like it to open in the original browser window so they don't end up with multiple instances of the browse open at the same time.  Is this possible?