Microsoft Internet Explorer

1. Click Tools in the top toolbar menu.
2. Click the Security tab.
3. Click Custom Level in Security Level for this Zone.
4. Scroll down to Scripting, near the bottom of the list.
5. Under Active Scripting, choose Enable.
6. Click OK to leave Security Settings. Click OK to leave Internet Options.

Firefox

1. On the Tools menu, click Options.
2. Click Web Features in the Options list.
3. Under the Web Features section, check the box next to Enable JavaScript.
4. Click the OK button and reload the current page.

1. On the Tools menu, click Options.
2. Click the Content tab.
3. Check the box next to Enable JavaScript.
4. Click the OK button and reload the current page.

Mozilla

1. Select Edit from the menu bar and click on Preferences.
2. Click on plus sign next to Advanced to show Advanced options.
3. Click on Scripts & Plugins.
4. Click on the checkbox next to Navigator under Enable JavaScript for.
5. Click the OK button and reload the current page.

1. Select Mozilla under OS X or Edit under earlier OSs from the menu bar and click on Preferences.
2. Click on triangle next to Advanced to open sub-menu if needed.
3. Click on Scripts & Plugins.
4. Click on checkbox next to Navigator under Enable JavaScript for.
5. Click the OK button and reload the current page.

Netscape

1. On the Edit menu, click Preferences.
2. Double click Advanced in the Category list.
3. Select Scripts & Plugins from the menu.
4. Under the Enable JavaScript for section, check the box next to Navigator.
5. Click the OK button and reload the current page.

1. Select Preferences from the Edit menu.
2. Click Advanced on the left side of the dialog box.
3. Check the box next to Enable JavaScript for Navigator. Click the OK button.

Opera

1. From the browsers File menu select Preferences or press Alt+P.
2. Select Multimedia from the list on the left.
3. Check the box labeled Enable JavaScript.
4. Push OK.
5. Reload the current page.