rem: var obj = Components.classes[contractID].createInstance(); 
context: function newObject(contractID, iface){    if (!jsenv.HAS_XPCOM)        return null;    var obj = Components.classes[contractID].createInstance();    var rv;    switch (typeof iface)    {        case "string":            rv = obj.QueryInterface(Components.interfaces[iface]);            break;        case "object":            rv = obj.QueryInterface[iface];            break;        default:            rv = null;            break;    }    return rv;}
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/6a933f6f13138939d54ec0c80ab178d7cefcbc52/utils.js/clean/js/lib/utils.js