How to enable JavaScript in Firefox (1.0.x)

1. Open Mozilla Firefox.
   
   
2. Click Tools on the menu bar at the top of the window.
   
   
   
   
3. On the Tools menu, click Options.
   
   
   
   
4. On the Options dialog, click Web Features in the left navigation panel.
   
   
   
   
5. Select Enable Java and Enable JavaScript. A checkmark appears in the selected check boxes.
   
   
   
   
6. Click OK. Your changes are saved and the Options dialog closes.
   
   
7. On the browser window's tool bar, click Reload Current Page.
   
   

How to enable JavaScript in Firefox (1.5.x)

1. Open Mozilla Firefox.
   
   
2. Click Tools on the menu bar at the top of the window.
   
   
   
   
3. On the Tools menu, click Options.
   
   
   
   
4. Choose 'Content' from the top navigation
   
   
   
   
5. Select the checkbox next to 'Enable JavaScript' as shown above.
   
   
6. Click OK to close the 'Options' dialog box & refresh the page