I don't know if this is the right section to ask this in but as I'm a beginner all round I wasn't sure where else to put it.

Part of my website is a forum, and earlier on I tried to install a google toolbar. I put the code in as instructed but it didn't work properly so I took it out again, making sure the html in the forum was exactly the same as it had been previously (I copied and pasted it to be sure).

However, now the forum isn't showing up for anyone using Internet Explorer, though it seems to be fine for people using firefox. For those with ie, it's completely blank. Any idea why this would be?

Also, the style of the forum now looks like it's been corrupted - some sections have been filled in with colour when before they were blank and it looks really odd.

It wasn't like I changed much - just some text in the header that was then put back exactly the same way as it was before, so I really don't know why this has happened. If anyone has any help or even guesses I'd really appreciate it.

Oh, the site is http://essexmums.org/forum/index.php