[flexcoders] How to create dynamically Icon for a Tree

[Claude Hussenet]

I would like to be able to create the icon for folders or leefs
at runtime based on some information that I am getting from the 
server.
I can not figure out a way to use the iconFunction available on the 
Tree class for this purpose.

Please let me know if it's possible.

Thx-Claude


  public function myIconFunction(item:Object):Class {
                                                        
        var pathIcon:String= item.pathIcon;                     
        var iconClass:Class =??????????? (pathIcon) ????????? 
                                
        return iconClass;

      }

  <mx:Tree id="myTree" iconFunction="myIconFunction"    >