rem: return nsJSComponentManager.getService("component: 
add: return nsJSComponentManager.getService("@mozilla.org/widget/dragservice;1", 
context:   get mDragService()    {      return nsJSComponentManager.getService("component://netscape/widget/dragservice",                                             "nsIDragService");    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/0257791053c2b38e1dfaf2ee11afae973e82e394/nsDragAndDrop.js/clean/xpfe/global/resources/content/nsDragAndDrop.js