AIM

Mozilla Firefox

1. First, in "Tools" menu, select "Options".
   
   
   
   
2. There, go to "Content" tab and click "Enable JavaScript" checkbox. Then click "OK".
   
   
   
   
3. Optional: Relaunch your browser

Internet Explorer

1. Select "Internet Options" from "Tools".
   
   
   
   
2. Go to "Security" tab and select "Internet" zone, then click "Custom Level" button.
   
   
   
   
3. There, scroll down to the "Active Scripting" and click "Enable". Press "OK", accept the dialog and then press "OK" on the other window.
   
   
   
   
4. Optional: Relaunch your browser