Internet Explorer Users

Select Tools and then Internet Options. Select the Security tab and choose Internet zone Custom level. Scroll down the page until you find Scripting. The first sub-heading is Active scripting, make sure the button labelled as Enable is selected.

Select OK and OK again, then select the Refresh button in your browser bar at the top of the screen.

Firefox Users

Select Tools and then Options. Select the Content tab, then select the Enable JavaScript tick box.

Select OK and then select the Refresh button in your browser bar at the top of the screen.

Safari Users

From the Edit menu, choose Preferences. Select the Security tab, then check the Enable JavaScript option.

Click the X in the top left corner to close the preferences window and then select the Refresh button in your browser bar at the top of the screen.