I tried going to this site, but it takes me to another site that seems to be a little bit different than what you were describing. These sites don't look harmful, but I could be wrong on that.
Just delete that link, and you shouldn't have any problems with it anymore. I'm guessing that the program you installed has sponsors and one of the was www.the page.com.
If you want to be sure that any other extras weren't thrown into your computer, try downloading this, update it, and run it. It's free, and it doesn't sneak in stuff into your computer:
http://download.cnet.com/Spybot-Search-amp-Destroy/3000-8022_4-1012213 7.html?tag=mncol




