FrameToolBox.as

        public function set assetList(list:Array):void
        {
            _assetList = list;

            for each (var asset:AssetVO in _assetList)
            {
                if ( asset.alt == "thumb" )
                {
                    var upIcon:String = asset.url;
					var frame:AssetVO = ArrayUtil.getItemByKeys( _assetList, { id:asset.id, alt:"detail" } );

                    var pButton:FrameToolPatchifyerButton = new FrameToolPatchifyerButton({
                        upState   : "frameBGUp",
                        upIcon    : upIcon,
                        downState : "frameBGDown",
                        active    : false,
                        frame     : frame.url,
                        action    : new Event( FRAME_TOOL_CLICK, true )
                    });

                    pButton.y = toolContainer.numChildren * 66;

                    toolContainer.addChild( pButton );
                }
            }
        }