onhelp | NN n/a IE 4 DOM n/a
| Bubbles: Yes; Cancelable: Yes
Fires when the user presses the F1 function key. If an element has focus at the time, that is the element that receives the event. You can prevent the default action (displaying the IE Help window) and generate your own DHTML-based help system if you like.
Typical Targets
All rendered elements, plus document and window objects, except in IE for Macintosh, which limits this event to the window object.