'option' Event Handlers
+----------------+--------------------------------------------------------------+ | Event |onBlur onChange | | Handlers |onClick onDblClick | | |onDrag onDragEnd | | |onDragEnter onDragLeave | | |onDragOver onDragStart | | |onDrop onFocus | | |onKeyDown onKeyPress | | |onKeyUp onLayoutComplete | | |onLoseCapture onMouseDown | | |onMouseMove onMouseOut | | |onMouseOver onPropertyChange | | |onReadyStateChange onSelectStart | | |onTimeError | +----------------+--------------------------------------------------------------+