Flex programmatically ordering Canvas
===

I am wondering if it is possible to set the display order of your canvas' programmatically? 

For Example i have

    <mx:Canvas id="head">
    ...content...
    </mx:Canvas>
    
    <mx:Canvas id="shoulders">
    ...content...
    </mx:Canvas>
    
    <mx:Canvas id="knees">
    ...content...
    </mx:Canvas>
    
    <mx:Canvas id="toes">
    ...content...
    </mx:Canvas>

could i set a variable to define the order the canvas' are displayed? so i could have [head, shoulders, toes, knees] for one user and [toes, head, shoulders, knees] for another?