add: aXferData.data.addDataForFlavour("text/unicode", selectedAddresses); 
context:   onDragStart: function (aEvent, aXferData, aDragAction){      aXferData.data = new TransferData();      var selectedRows = GetSelectedRows();      var selectedAddresses = GetSelectedAddresses();      aXferData.data.addDataForFlavour("moz/abcard", selectedRows);      aXferData.data.addDataForFlavour("text/x-moz-address", selectedAddresses);    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/b6d2930fcc873216a0f1532d86ed20e408142390/abDragDrop.js/clean/mailnews/addrbook/resources/content/abDragDrop.js