XML hierarchical Data to Graphical Tree Representation (Any Client)

I have a xml file with hierarchical data as follows. ----------------------------------------------------------------------- <heading>Text1</heading> <Usedin> </Usedin> <Uses>Text2,Text3</Uses> <heading>Text2</heading> <Usedin>Text1</Usedin> <Uses>Text4, Text5</Uses> <heading>Text3</heading> <Usedin>Text1</Usedin> <Uses>Text5, Text6</Uses> <heading>Text4</heading> <Usedin>Text2</Usedin> <Uses></Uses> ----------------------------------------------------------------------- I need this to be converted to a graphical tree structure using above relationships. You can show the graphical representation in a browser and any other client. You need to develop a procedure for this. I have many such XML files which needs to be converted to graphical form. You need to show me procedure for coverting one xml to graphical tree form. I'll follow the procedure for other xml files. Attached images shows what I have and I want clearly. I need this on a urgent basis like in a couple of days. Let me know if you are interested. I think this will be icing on cake for all XML parser experts here.