Below is a list of browsers with instructions of how to enable JavaScript. If your preferred browser isn't listed, please visit the site of the company that provides your browser and search for "enable javascript."

 Microsoft Internet Explorer 6 and 7 (Windows)

1. On the menu bar, click Tools, then Internet Options.
2. From Internet Options, select the Security tab.
3. Click the Custom Level button.
4. Set Active Scripting to Enable.
5. Click OK.
6. Click Yes or OK when asked, "Are you sure you wish to change the security settings for this zone?"
7. Click OK on the Internet Properties window.

 Microsoft Internet Explorer 5.x (Windows)

1. On the menu bar, click Tools, then Internet Options.
2. Click on the Security tab.
3. Click the Custom Level button.
4. Scroll down to Scripting.
5. Set Active Scripting to Enable.
6. Click OK on the Internet Properties window.

 Microsoft Internet Explorer 4.x (Windows)

1. On the menu bar, click View, then Internet Options.
2. Click the Advanced tab.
3. Scroll down to the Scripting section.
4. Set Active Scripting to Enable.
5. Click OK.
6. Click Yes or OK.
7. Click OK on the Internet Properties window.

 Mozilla Firefox (Windows)

1. On the menu bar, click Tools, then Options.
2. Click the Content tab.
3. Check the box labeled Enable JavaScript.
4. Click OK.

 Mozilla Firefox (Mac OS X)

1. On the menu bar, click Firefox, then Preferences.
2. Click the Content tab.
3. Check the box labeled Enable JavaScript.
4. Close the window.

 Safari (Mac OS X)

1. On the menu bar, select Safari, then Preferences.
2. Click Security.
3. Check Enable JavaScript.
4. Close the window.

 Opera (Series 60)

1. On the menu bar select Settings
2. Select JavaScript to choose On

 Netscape Communicator 4.x (Windows)

1. On the menu bar, click Edit and select Preferences.
2. Find the Enable JavaScript section in the Advanced category.
3. Select Enable JavaScript.
4. Click OK.