Abstract: Methods and systems for processing document object models (DOM) and to process video content are provided. Information content that is represented by a DOM and that includes a scripting language associated with the information content is received and original content of the DOM is preserved after execution of the scripting language. Further, video content is adapted for client devices. The scripting language associated with the information content can be sent to client device along with a modified DOM and processed video content. Pre-processing of the scripting language occurs to identify nodes related to video, and to maintain all other original nodes, for example.

Abstract: Methods and apparatus are provided for user interfaces for displaying information content. A request for information content, such as a Uniform Resource Locator (URL), is received at a server. A navigation bar may be generated for display with the information content. The navigation bar may be configured to display links while a user of a client device navigates through the requested information content. The links may be based on the information content or independent of the information content. The navigation bar may be displayed as either a fixed or expandable navigation bar. A structured approach may be used to generate partially customizable navigation bars. Modified information content including the navigation bars may be generated and sent from the server to the client device.