rem: this.mOlBox.view = new ComputedStyleView(aObject); 
add: this.mTree.view = new ComputedStyleView(aObject); 
context:   set subject(aObject)   {    this.mOlBox.view = new ComputedStyleView(aObject);    this.mObsMan.dispatchEvent("subjectChange", { subject: aObject });  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4b41b02d306cdd78799d5a529fdcc667aa5e1ec4/computedStyle.js/buggy/extensions/inspector/resources/content/viewers/computedStyle/computedStyle.js