Your browser needs to have JavaScript enabled to access parts of this site.

Please follow the instructions below to enable JavaScript before continuing.

Internet Explorer (Windows)

1. From the Tools menu, choose Internet Options... .

2. Click the Security tab.

3. In versions 5.x and 6, click Custom Level... . In version 4.x, click Custom and then Settings:
   

   • JavaScript: Scroll to the "Active scripting" section of the list. (In version 6, this is under "Scripting".) Click Disable or Enable.

4. Close and restart your browser.

Internet Explorer (Mac OS and Mac OS X)

1. From the Explorer menu (Mac OS X) or the Edit menu, select Preferences... .

2. To expand the list, next to Web Browser, click the triangle.

3. Select Web Content. On the right, beneath "Active Content", select the checkbox for Enable scripting.

4. Return to beneath Web Browser and select Java. On the right, under "Java Options", select the checkbox for Enable Java or Enable Java (Apple MRJ).

5. Click OK. Close your browser and restart it.

Netscape 8.x and Mozilla Firefox

1. In Netscape 8.x or Firefox for Windows, from the Tools menu, select Options... .

   In Firefox for Mac OS X, from the Firefox menu, select Preferences... .

2. In Netscape, in the list on the left, select Site Controls.

   In Firefox 1.5, click Content; in Firefox 1.0, in the list on the left, select Web Features.

3. Check (to enable) or uncheck (to disable) the boxes next to both Enable JavaScript and Enable Java.

Netscape 7.x and Mozilla before Firefox

1. From the Edit menu (in Mac OS X, from the Netscape menu), choose Preferences... .

2. In the "Category:" list at the left of the screen, click Advanced.

3. To enable or disable Java and JavaScript, use the appropriate instructions below:
   
   

   • In Mac OS X, check or uncheck Enable Java. Then in the "Category" column on the left, click the triangle next to "Advanced" to expand the list, and then select Scripts & Plugins. On the right, under "Enable JavaScript for", check or uncheck Navigator and Mail & Newsgroups, as appropriate.

   • In Windows, check or uncheck Enable Java and Enable native object scripting. Then in the "Category" column on the left, click the + (plus sign) or triangle next to "Advanced" to expand the list, and then select Scripts & Plug-ins. On the right, under "Enable JavaScript for", check or uncheck Navigator and Mail & Newsgroups, as appropriate.

4. Click OK to save the changes. You may need to exit and restart your browser for the changes to take effect.

Netscape Communicator and Navigator 4.x or Netscape 6.x

1. From the Edit menu, choose Preferences... .

2. In the "Category:" list at the left of the screen, click Advanced.

3. In Netscape 6.x, check or uncheck the checkboxes for Enable Java, Enable JavaScript for Navigator, and Enable JavaScript for Mail & Newsgroups. In Netscape 4.x, check or uncheck the Enable Java and Enable JavaScript checkboxes.

4. Click OK to save the changes. You may need to exit and restart your browser to allow the changes to take effect.

Note: In some of the earlier Netscape Navigator releases, you cannot turn off Java or JavaScript. If your version does not offer these options, you may need to install a more recent version of Netscape Navigator.