rem: return nsJSComponentManager.createInstance("@mozilla.org/widget/transferable;1", "nsITransferable"); }, 
add: const kXferableContractID = "@mozilla.org/widget/transferable;1"; const kXferableIID = Components.interfaces.nsITransferable; return Components.classes[kXferableContractID].createInstance(kXferableIID); } 
context:   createTransferable: function ()    {      return nsJSComponentManager.createInstance("@mozilla.org/widget/transferable;1",                                                 "nsITransferable");    },
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/910b9ea5006fff5af4d16b76be841a0594578c74/nsTransferable.js/buggy/xpfe/global/resources/content/nsTransferable.js