symbolInstance.buttonTracking
#### Availability
Flash MX 2004.
#### Usage
symbolInstance.buttonTracking
#### Description
Property; a string that, for button symbols only, sets the same property as the pop-up menu for Track As Button or Track As Menu Item in the Property inspector. For other types of symbols, this property is ignored. Acceptable values are "button" or "menu".
#### Example
The following example sets the first symbol in the first frame of the first layer in the timeline to a Track As Menu Item, as long as that symbol is a button:
javascript
fl.getDocumentDOM().getTimeline().layers[0].frames[0].elements[0].buttonTracking = "menu";