1. Open Internet Explorer.
2. On the Tools menu, click Internet Options.
3. On the Security tab, click Internet.
4. Click Custom Level.
5. Scroll down to Active scripting.
6. Click Enable (or Prompt).
7. Click OK.
8. Click Yes.
9. Click OK.

1. Open Firefox.
2. On the Tools menu, click Options.
3. On the Content icon, click it.
4. Check the box next to Enable JavaScript.
5. Click OK.

1. Open Firefox.
2. On the Tools menu, click Options.
3. Click Web Features in the Options list.
4. Under the Web Features section, check the box next to Enable JavaScript.
5. Click OK.

1. Open Google Chrome.
2. Click the Tool Wrench Icon (upper right corner of the Browser Window.)
3. Scroll down and click Options.
4. Check the box next to Enable JavaScript.
5. Click the Advanced button to open the Advanced JavaScript Options box.
6. Check the boxes under Allow scripts to section that you want to allow.
7. Click OK.
8. Click OK.

1. Open Safari.
2. On the Safari menu, click on Edit, then click on Preferences.
3. Click the Security icon.
4. Click on Enable JavaScript next to the Web Content section if it is not checked.
5. Close the Preferences window.
6. Close and restart Safari.

1. Open Mozilla.
2. On the Mozilla menu, click on Edit, then click on Preferences.
3. Double click Advanced in the Category list.
4. Select Scripts & Plugins from the menu.
5. Under the Enable JavaScript for section, check the box next to Navigator.
6. Check the boxes under Allow scripts to section that you want to allow.
7. Click OK.

1. Open Netscape Navigator 7.
2. On the Navigator menu, click on Edit, then click on Preferences.
3. Double click Advanced in the Category list.
4. Select Scripts & Plugins from the menu.
5. Under the Enable JavaScript for section, check the box next to Navigator.
6. Check the boxes under Allow scripts to section that you want to allow.
7. Click OK.

1. Open Opera.
2. On the Opera menu, click on Tools, then click on Preferences.
3. Click Content in the Preferences list.
4. Check the box next to Enable JavaScript
5. Click OK.

1. Open Opera.
2. On the Opera menu, click on Tools, then click on Quick Preferences.
3. Click Content in the Preferences list.
4. Click Enable JavaScript

1. Open AOL.
2. On the My AOL menu, click on Preferences.
3. Click WWW.
4. From the Security tab, click Custom Level.
5. Scroll down to Active scripting.
6. Click Enable (or Prompt).
7. Click OK.
8. Click OK.
9. Close Preferences.

1. Open SlimBrowser.
2. On the SlimBrowser Tools menu, choose Internet Options.
3. From the Security tab, click Internet.
4. Click Custom Level.
5. Scroll down to Active scripting.
6. Click Enable (or Prompt).
7. Click OK.
8. Click Yes.
9. Click OK.

1. Open Maxthon.
2. On the Maxthon Tools menu, choose Internet Options.
3. From the Security tab, click Internet.
4. Click Custom Level.
5. Scroll down to Active scripting.
6. Click Enable (or Prompt).
7. Click OK.
8. Click Yes.
9. Click OK.

1. Open Avant.
2. On the Avant Tools menu, choose Internet Options.
3. From the Security tab, click Internet.
4. Click Custom Level.
5. Scroll down to Active scripting.
6. Click Enable (or Prompt).
7. Click OK.
8. Click Yes.
9. Click OK.

   When using the Opera Mini browser, do not expect all web sites that use JavaScript and/or AJAX scripting to display as they would in regular full featured browsers due to their inherent limitations. The following is quoted (in part) from the Opera Developer Community's article on JavaScript support in Opera Mini 4:
  "We need to consider where the JavaScript is executed - on the server, before the page loads, or after the page loads."
   The Opera Mini servers are based on the new Opera 9.5 rendering engine, which means that Opera Mini has full support for server-side JavaScript (ECMAScript 3.)
   On the client-side, however, support is limited by the hardware limitations of the handsets; therefore the Opera Mini client itself only supports a limited subset of JavaScript, which means: :
Limited support for DOM events; No background scripting; Very limited Ajax support