Cross-browser, XML driven and fully configurable JavaScript tab bar provides simple but powerful solution to create dynamic tabs. You can place various content within tab pages and build intuitive tabbed navigation interface. The tab content can be displayed in IFrames or dynamically loaded on demand with the aid of Ajax. The tab control supports multiline and scrollable tabs and allows complete customization of tabs appearance and layout. dhtmlxTabbar is free for non-commercial use. Source code is available.