editorNode.addEventListener('mousedown', function(e) {
  if( e.button != 2 ){
    setFocusFunction();
  }
}, false); 

	function dispatchToOuter(event) {
		// this code is running inside an iframe of the browser based widget.
		// window.parent.document is the container of that iframe, the
		// document that contains the browser showing our custom widget.
		// we here try to dispatch mouse events to that browser, so that we
		// can "see" them server side in java, as normal SWT mouse events.
		
		console.log('dispatching ' + event.type);
		
		// In java, the custom browser based widget sends it's ID
		// (WidgetUtil.getId(this)) to us so that we can find our browser
		// element within the parent document.

		var entry = window.parent.rwt.remote.ObjectRegistry.getEntry(widgetId);
		
		// entry is a wrapper, but we can get to the wrapped object
		// and to the div containing our browser:
		
		var target = entry.object._element.children[0];
		
		// target now is the div that contains the iframe of our custom widget.
		
		var mouseEvent = document.createEvent("MouseEvent");
		mouseEvent.initMouseEvent(event.type, true, true, target, event.detail,
				event.screenX, event.screenY, event.clientX, event.clientY,
				event.ctrlKey, event.altKey, event.shiftKey, event.metaKey,
				event.which, null);
		
		target.dispatchEvent(mouseEvent);
	}

	document.addEventListener('mousedown', function(event) {
		console.log('inner mouseDown');
		dispatchToOuter(event);
	}, true);

var target = entry.object._element; // don't use the first child (no .children[0])