Click Edit on the menu bar.
Click Preferences...
Click + Advanced
Tick Enable JavaScript
Click OK
There is no need to restart your computer. Just hit the Reload button.
NB. If you are accessing the internet via a company server, you may need to talk to the system administrator to enable JavaScript. (Offer to look after his/her mouse during the holidays).
(Under the latest versions of Windows you get JavaScript (and Visual Basic) whether you like it or not.)
Try the following sequence :
View --> Internet Options... --> Advanced.
Tick any appropiate boxes, click OK, then click the refresh button on the browser (No need to restart).
There are around 15 browsers on the market. If they support JavaScript, this option is usually turned on anyway. If not, try some of the logical sequences similar to the foregoing.
FINALLY this website uses JavaScript version 1.1 (compatible with version 3 browsers upwards).
EXPLORER
If you are unlucky enough to see this message, the pocedure is similar to the above.
OTHER BROWSERS
If you encounter script errors, or somethings don't appear to work, it really is time to update your browser.