PHP DBTreeView is a useful web control to display information in a tree like windows explorer. This component is designed to extract dynamic content from database, so that the tree content is updated step by step. This project used the latest web technologies like Ajax (Javascript, DHTML, XMLHttpRequest) and PHP 5. The use of this tool doesn't require Javascript knowlegde. You only have to be familiar with PHP 5. http://rcardon.free.fr/db treeview/demo.php