rem: this.mObjectPanel.subject = null; 
context:   setTargetDocument: function(aDoc)  {    this.mDocPanel.subject = aDoc;    this.mObjectPanel.subject = null;  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/a7c48464e3280bcd1d3585d7cc0bc61c943ad5a5/inspector.js/buggy/extensions/inspector/resources/content/inspector.js