Shoutbox

Then enable scripting:

1) Close the contest windows if you have them open. And close any other MSIE window you might have (best thing todo is to close every program to make sure)
2) Open Microsoft Internet Explorer.
3) On the Tools menu, click Internet Options and then click the Security tab.
4) Select the Internet zone.
5) Click on Custom Level.
6) In the 'Security Settings – Internet Zone' dialog box, navigate to the Scripting section.
7) Under Active Scripting (first sub selection), select the Enable box.
8) Press 'ok' to go back to the Internet Options.
9) Press 'ok' again to close the Internet Options.
10) Close Microsoft Internet Explorer.
11) Open the contest windows again.

in short:
In MSIE > Tools > Inernet Options > Security tab > Internet zone > Custom Level > Scripting > Active Scripting > Enable

http://support.microsoft.com/gp/howtoscript