How to show three axiis in Column Cluster

[Ashish]

Is there any way to show three level of axiis. in Column cluster

i have sample xml <category acc="Accessories">
<country name="Bandra">
<columnseries date="7/7/2011" revenu="6383"/>
<columnseries date="14/7/2011" revenu="1200"/>
<columnseries date="21/7/2011" revenu="6389"/>
<columnseries date="28/7/2011" revenu="2187"/>
<columnseries date="7/7/2011" revenu="1200"/>
</country>
<country name="Bandra">
<columnseries date="7/7/2011" revenu="6383"/>
<columnseries date="14/7/2011" revenu="1200"/>
<columnseries date="21/7/2011" revenu="6389"/>
<columnseries date="28/7/2011" revenu="2187"/>
<columnseries date="7/7/2011" revenu="1200"/>
</country>
</category>

<category acc="Mobile">
<country name="Bandra">
<columnseries date="7/7/2011" revenu="6383"/>
<columnseries date="14/7/2011" revenu="1200"/>
<columnseries date="21/7/2011" revenu="6389"/>
<columnseries date="28/7/2011" revenu="2187"/>
<columnseries date="7/7/2011" revenu="1200"/>
</country>
<country name="Bandra">
<columnseries date="7/7/2011" revenu="6383"/>
<columnseries date="14/7/2011" revenu="1200"/>
<columnseries date="21/7/2011" revenu="6389"/>
<columnseries date="28/7/2011" revenu="2187"/>
<columnseries date="7/7/2011" revenu="1200"/>
</country>
</category>


I have done some modification. Now its not working. I passed the
values in data set as well i want to show three level of axiis. Axiis
should be Mobile->Bandra--> Date. In Y axiis revenu

Thanks.