Thanks for the help, I know how to uninstall it now so I think I'll be fine it might be some kind of adware from something buried in my computer as Anubis said, but I'm not really that sure. I'll run a scan on ad-aware and I'll post if it happens again.
Edit: It must of been some other adware on my computer that made the toolbar install, after reinstalling messenger plus! Its gone and just to prove to you, I took a screen shot
. For some reason the image doesn't show up for me, if it does for you could you tell me? If it doesn't show up heres a
link