This Server Behavior lets you insert a dropdown list with a tree-view where choose the option in your page.Easy to use to create your category listing, product listing and other application when you need show a list of categorized itemswithout you need use dependent combo. The behavior has a set of predefined layout but you can create your own layout in a very easy way - Use your own image for the select button - Set the css style for the text field - Dynamic tree view from a standard dreamweaver recordset you have in your page - Folders and Files tree view to show the content of your site subfolders - Set a pre-defined value from a recordset (for update record page) - Set a the default text- Set the graphic color for background and border - Set the scroll-bar color (if browser supported) - Set the width and height of the tree-view panel - Insert more combo tree-view in the same page - Compatible with form validators (the validator must validate the hidden field)