rem: this.mObjectPanel.subject = null; 
context:   setTargetDocument: function(aDoc)  {    this.mDocPanel.subject = aDoc;    this.mObjectPanel.subject = null;  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/732dc6261a2ac11c9af2f33803020c5eb226df56/inspector.js/buggy/extensions/inspector/resources/content/inspector.js