lib/packages/core-classes.js
function(event_name, event_object) {

		if (this._focused_element != event_object.target) {
			this._setTarget(null);
			this._focused_element = event_object.target;
		}

	}
function(event_name, event_object) {

		if (this._focused_element != event_object.target) {
			this._setTarget(null);
			this._focused_element = event_object.target;
		}

	}
function ( event_name , event_object ) { if ( this . _focused_element != event_object . target ) { this . _setTarget ( null ) ; this . _focused_element = event_object . target ; } }
Clear old virtual focus target and set new `_focused_element`.
@param event_name
@param event_object
Clear old virtual focus target and set new _focused_element .