[flexcoders] onclick call not able to access parent doc

[Jason B]

how do i get the onclick to work accessing script at the top of this
mxml doc?


<mx:DataGrid x="10" y="40" width="886" height="441"
dataProvider="{referencetable}" >
                                                        <mx:columns>
                                                                
<mx:DataGridColumn headerText="" dataField="col1"
width="10">
                                                                 
<mx:itemRenderer>
                                                           <mx:Component>
                                                             <mx:HBox>
                                                                                
                <mx:Button label="Edit" click="launchreferencetable();"/>
                                                             </mx:HBox>
                                                                </mx:Component>
                                                        </mx:itemRenderer>
                                                                
</mx:DataGridColumn>
                                                                
<mx:DataGridColumn headerText="NUMBER"
dataField="col2" width="10"/>
                                                                
<mx:DataGridColumn headerText="ADVISORY SCREEN"
dataField="col3" width="50"/>
                                                                
<mx:DataGridColumn headerText="" dataField="col4"
width="10">
                                                                 
<mx:itemRenderer>
                                                           <mx:Component>
                                                             <mx:HBox>
                                                                                
                <mx:Button label="Delete"/>
                                                             </mx:HBox>
                                                                </mx:Component>
                                                        </mx:itemRenderer>
                                                                
</mx:DataGridColumn>
                                                                
                                                        </mx:columns>
                                                </mx:DataGrid>