On your desktop
Microsoft Internet Explorer
- If it exists, click the gear in the top right
- Select Internet Options from the list
- Click the Security tab.
- Click Custom Level in Security Level for this Zone.
- Scroll down to Scripting, near the bottom of the list.
- Choose Enable under Active Scripting
- Click OK to accept that changes
Firefox
- If it exists, click the orange Firefox icon in the top left
- Otherwise click Tools in the top right
- Click Options
- Click the Content tab
- Make sure Enable JavaScript is checked
Safari
- Select the Gear icon in the top right Tools menu
- Click Preferences from the drop down
- Click the Security tab
- Make sure the box next to JavaScript is checked.
Opera
- Select Quick Preferences from the browser's Tools menu.
- Make sure the checkbox next to Enable JavaScript is checked.
- Select the Security tab
- Make sure Enable Javascript is checked
- Close OK to accept the changes
On your iPhone
- Tap Settings
- Tap Safari
- Tap the Javascript Toggle to turn it on
On your Android
Browser
- Open Browser
- Tap the gear icon in the bottom right
- Tap Enable Javascript to check it
Dolphin Browser
- Open Dolphin Browser
- Press Menu
- Tap More
- Tap Settings
- Tap Dolphin Settings
- Tap Page content settings
- Tap Enable Javascript to check it
Opera Mobile
- Open Opera Mobile
- Type opera:config into the URL bar
- Tap Extensions
- Tap the Scripting checkbox to enable