| attachContextMenu | attaches a context menu to a window's button |
| attachEvent | adds any user-defined handler to available events |
| detachContextMenu | detaches a context menu from a window's button |
| detachEvent | detaches a handler from an event |
| disable | disables a button |
| enable | enables a button |
| getContextMenu | returns the context menu object attached to a window's button |
| hide | hides a button |
| isEnabled | checks if a button is enabled |
| isHidden | checks if a button is hidden |
| setCss | sets custom CSS style for a button |
| show | shows a button |
| onClick | redefines default onClick handler |