Hour 16. Creating Cross-Browser Scripts

Welcome to the fourth hour of Part IV. Up until now, most of the scripts you've written will work in the latest versions of either of today's most popular browsers: Netscape Navigator and Internet Explorer. Between these two, your scripts will work for a vast majority of the Web audience.

As you move to Part V, however, you'll start working with topics that aren't so compatible. The latest features, such as layers and dynamic HTML, tend to work differently on different browsers, and some features are specific to one or another.