Makari ad is not letting me use the 'back' button

[DirtyHarriet]

Everytime this ad is up (lady licking a candy cane-like lollipop), there is some function inserted into the web browser that redirects me back to the same page when I hit 'back'.

Ad is for Makari de Suisse

Language:

http:\bittads.net/s/in.cgi?16parameter=tf (Alt + Left)