rem: transferdata.data = new TransferData(); transferdata.data.addDataForFlavour("text/unicode", nickname); 
add: transferData.data = new TransferData(); transferData.data.addDataForFlavour("text/unicode", nickname); 
context: function userlistdnd_dstart(event, transferdata, dragAction){    var tree = document.getElementById('user-list');    var index = tree.treeBoxObject.getRowAt(event.clientX, event.clientY);    var user = tree.contentView.getItemAtIndex(index).firstChild.firstChild;    var nickname = user.getAttribute("unicodeName");    transferdata.data = new TransferData();    transferdata.data.addDataForFlavour("text/unicode", nickname);}
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/bab7c1d1300900370ddc41528c35795725ba95a6/static.js/buggy/xul/content/static.js