JavaScript is a scripting language that works with your browser to create interactive elements in web pages. The dynamic tools and online editing features of Yahoo! Site Solution and certain other tools depend on JavaScript to function properly.
Most browsers allow JavaScript by default, but if you're having trouble using Site Solution or another tool that uses JavaScript, you may simply need to change the JavaScript setting in your browser. (Don't worry - you don't have to download anything.)
To turn on JavaScript:
Firefox 3.0 and Higher (Windows)
Firefox 3.0 and Higher (Mac)
Internet Explorer and 7 and 8 (Windows)