• Click Tools in your browser's menu bar, then choose Internet Options from the dropdown menu.
• On the Internet Options screen, click the Security tab.
• Select the Internet icon at the top of the box, then select Custom Level.
• Scroll down to Scripting, then to Active Scripting. Make sure the Enable check box is selected.
• Click OK.

Macintosh:

• Click the Edit menu in your browser's menu bar, (Mac OS X users click the Explorer menu) then choose Preferences from the dropdown menu.
• On the Preferences screen, click Web Content in the left column.
• Make sure Enable Scripting under Active Content at the bottom of the page is checked.
  Click the Java category in the left column.
• Make sure Enable Java is checked.
• Click Security Zones in the left column.
• Make sure the Zone drop-down at the top is set to High, Medium, or Low (but not Custom).
• Click OK.

• Click the Tools menu in your browser's menu bar, then choose Options from the dropdown menu.
• Click Web Features in the left column.
• Make sure Enable Java and Enable JavaScript are both checked.
• Click the Advanced... button.
• Make sure all choices except those involving the status bar are checked.
• Click OK at the Script window.
• Click OK at the Preferences window

   

• Click the Firefox menu in your menu bar, then choose Preferences from the dropdown menu.
• Click Web Features in the left column.
• Make sure Enable Java and Enable JavaScript are both checked.
• Click the Advanced... button.
• Make sure all choices except those involving the status bar are checked.
• Click OK at the Script window.
• Click OK at the Preferences window.

   

• Click the Tools menu in your browser's menu bar, and then choose Options... from the dropdown menu.
• On the Options screen, click Site Controls in the left column.
• If the Rendering Engine setting in the bottom right corner is set to Firefox, make sure that Enable Javascript is checked in the Web Features box above it. Click Advanced and make sure that all the options are checked, and then click OK.
• If the Rendering Engine setting is set to Internet Explorer, make sure that Enable Javascript / VBScript is checked.
• Click OK.

• Click the Edit menu in your browser's menu bar, (Mac OS X users click the Netscape menu), then choose Preferences from the dropdown menu.
• On the Preferences screen, click Scripts & Plugins underneath Advanced in the left column.
• Under Enable Javascript For: make sure Navigator is checked.
• Under Allow Scripts to: make sure all boxes are checked.
• Click OK.

• Click the Edit menu in your browser's menu bar, then choose Preferences from the dropdown menu.
• On the Preferences screen, click Advanced in the left column.
• Make sure the Enable Java and Enable JavaScript check boxes are selected.
• Click OK.

• Click the Safari menu, then choose Preferences from the dropdown menu.
• Click the Security tab at the top.
• Make sure Enable Java and Enable JavaScript are both checked.
• Click the red dot in the top left corner to close the window.