How to enable javascript on blackberry curve?

To enable or disable support for JavaScript:

1. On the BlackBerry device Home screen, click the BlackBerry Browser icon.
2. Click the trackwheel, then Options.
3. Select Browser Configuration. The Browser Configuration screen is displayed.
4. To enable or disable support JavaScript, click the check box beside Support JavaScript, then Change Option.    

Note: If the Support JavaScript check box does not appear on the Browser Configuration screen, it might appear on the General Properties screen. In the browser options, click General Properties.