Depending on security settings Javascript could be disabled in
Internet Explorer.

This screencast shows how to enable Javascript for the
same.

 

Steps

In oder to enable JavaScript in IE, perform the following the steps:

  1. From the Tools menu, or the Tools drop-down in the upper right, choose Internet options.

  2. Click the Security tab(2nd from left).

  3. Click Custom Level Button... .

  4. Scroll to the botom and find the "Scripting" section of the list. For "Active Scripting", click Disable or Enable.

  5. Click OK, and confirm if prompted.

  6. Close and restart your browser and try out you page.