OfficeBar is a powerful all-in-one menubar and toolbar control with Microsoft Office styling. Create unlimited bars, any of which can be a menu-bar or a toolbar. Each bar contains an unlimited number of buttons. A button contains an icon image, or a text caption, or both. Buttons can also be vertical separator lines on the bar. A tooltip message can be shown when the mouse moves over a button. When clicked, a button can either fire a link or open a 2-level Office-style menu. Items on menus can have icon images, and horizontal separators can be added. The menus themselves can have a drop-shadow effect. OfficeBar provides full control over colors and fonts, and optional gradient fills in bars, button selectors and menu selectors. OfficeBar also supports transparency (allowing OfficeBar's menu to drop over HTML content), sound effects, and background image.