Internet Explorer


1. Go to Tools > Internet Options
2. Select the 'Security' tab
3. Click 'Custom Levels'
4. Scroll down to Scripting > Active Scripting
5. Click ' Enable'
6. Click OK
7. Click OK
8. Restart your browser 

Firefox (PC)


1. Go to Tools > Options
2. Select the 'Content' tab
3. Make sure the 'Enable Javascript' box is checked
4. Click OK.

Safari

1.  Open Safari.
2. Select Preferences from the Safari menu.
3. Click Security.
4. Check both Enable Java and Enable JavaScript.
5. Close the window.
6. Click Reload.

Firefox (Apple)


1. From the Firefox menu select Preferences.
2. Click on the Content icon.
3. Check the checkbox to Enable JavaScript.
4. Hit OK.