How to turn on or "enable" Javascript

Internet Explorer for Windows Find the "Internet Options" option in the menubar of your browser (it's probably located in the Tools menu). Click on the "Security" tab. Make sure the "Internet" globe icon is highlighted. Click on the "Custom Level..." button to bring up the security options for your browser. Search through the menu for the "Scripting" options. Then tick the enable boxes for - "Allow paste operations via script", "Scripting of Java applets" and "Active Scripting." Click the "OK" button. Close this window and click the "Refresh" button of your browser.
Netscape for Windows Find the "Preferences" option in the menubar of your browser (it's probably located in the Edit menu). Select the "Advanced" arrow in the list on the left side of the window. Make sure that the checkbox next to "Enable JavaScript" is checked. Click the "OK" button. Close this window and click the "Reload" button of your browser.
Safari for Macintosh Go to and select the "Preferences..." option in the "Safari" menu. Click on the "Security" icon in the top row of preference options. Under the "Web Content:" category, make sure the "Enable JavaScript" box is checked. Close this window and click the "Reload" button of your browser.
Internet Explorer for Macintosh Find the "Preferences" option in the menubar of your browser (it's probably located in the Edit menu). Select the "Web Content" bullet in the list on the left side of the window. Find the "Active Content" section. Make sure that the checkbox next to "Enable scripting" is checked. Click the "OK" button. Close this window and click the "Refresh" button of your browser.
Netscape for Macintosh Find the "Preferences" option in the menubar of your browser (it's probably located in the Edit menu). Select the "Advanced" arrow in the list on the left side of the window. Make sure that the checkbox next to "Enable JavaScript" is checked. Click the "OK" button. Close this window and click the "Reload" button of your browser.
Firefox for Windows Find the "options" option in the menubar of your browser (it's probably located in the Tools menu). Select the "Content" tab at the top of the window. Make sure that the checkbox next to "Enable JavaScript" is checked. Click the "OK" button. Close this window and click the "Refresh" button of your browser.