dhtmlxTabbar is a cross-browser javascript tab bar that helps you create dynamic tabbed navigation interface. This control lets you add smart-looking tab bar to your site or web application. The tab bar can be easily initialized on a web page without using javascript and totaly configured to meet any look and feel requirements. Different tabs orientations are supported: left right top or button. You can place various content within tab pages and build rich tabbed interfaces. The tab content can be displayed in iframes or dynamically loaded on demand with Ajax. dhtmlxTabbar allows you to easily create multiline scrollable or nested tabs. Various predefined styles are available. dhtmlxTabbar is distributed under both GNU GPL and Commercial License (PRO edition).