How to enable JavaScript in Microsoft Internet Explorer 7
This article can be applied to Internet Explorer 5 , 6 and 7
In Internet Explorer.
1. Click on the menu Tools .
2. Then click on the Internet Options menu.
3. Click on the Security tab.
4. Then click on the Custom Level... button.
5. Scroll down until you can see options Scripting | Active scripting then check Enabled.
6. Then click OK button.
7. You will see the message like the picture above,Press Yes button.
8. In the Internet Options window click OK button.
Finally, prees Ctrl+ F5 key to reload your webpage.