Text real BIG and modules acting funny

I tried to install a chat module called Envolve. The module wouldn't appear as it should at the bottom of the page. I tried footer_nav and footer positions. Still no chat, but the News Pro modules started acting crazy and I have REAL BIG text in Internet Explorer on one page. Here's the link (must view in Internet Explorer)-



I haven't a clue how to fix, please help!

I found the issue!!! One of the admin posted a article with a ton of unseen script! Weird how that made it happen. He forgot to check the HTML on the post.