1. Select Tools > Internet Options.
2. Click on the Security tab.
3. Click the Custom Level button.
4. Scroll down to the Scripting section.
5. Select Enable for Active Scripting and Scripting of Java Applets.
6. Click OK.
7. Select YES if a box appears to confirm.
8. Click OK. Close window.
9. Reload page.

Mozilla Firefox

1. Open Firefox.
2. On the Tools menu, click Options.
3. Click Content in the Options list.
4. Under the Content section, check the box next to Enable JavaScript.
5. Click the Advanced button to open the Advanced JavaScript Options box.
6. Check the appropriate boxes under Allow scripts to.
7. Click OK.
8. Click OK.

Apple Safari

1. Select Safari from the top menu.
2. Choose Preferences.
3. Choose Security.
4. Select the checkbox next to Enable JavaScript.

Please keep in mind that upgrading your browser or installing new security software or security patches may affect your JavaScript settings.