Enable JavaScript on Apple Safari:

• On the web browser menu click on "Safari" and select "Preferences".
• In the "Preferences" window select the "Security" tab.
• In the "Security" tab section "Web content" mark the "Enable JavaScript" checkbox.
• Now close the browser and reload the page.

Enable JavaScript on FireFox:

• On the web browser menu bar click "FireFox" menu and then select "Preferences".
• In the "Options" window select the "Content" tab.
• Mark the "Enable JavaScript" checkbox.
• In the opened "Options" window click on the "Close" button.
• Now close the browser and reload the page.

Enable JavaScript on Google Chrome:

• On the web browser menu click on "Chrome" and select "Settings".
• In the "Settings" section scroll all the way to the bottom and click on the "Show advanced settings..." link.
• Under the "Privacy" click on the "Content settings...".
• When the dialog window opens, look for the "JavaScript" section and select "Allow all sites to run JavaScript (recommended)".
• Click on the "Done" button to close it.
• Close the "Settings" tab.
• Click on the "Reload this page" button of the web browser to refresh the page.