rem: this.subject.setAttribute(attr.nodeName, value); 
add: this.subject.setAttribute(attr.nodeName, attrValue.value); 
context:   promptFor: function()  {    var attr = viewer.selectedAttribute;    if (attr) {      var value = prompt("Enter the attribute value:", attr.nodeValue);      if (value) {        this.subject = viewer.subject;        this.newValue = value;        this.previousValue = attr.nodeValue;        this.subject.setAttribute(attr.nodeName, value);        this.attr = this.subject.getAttributeNode(attr.nodeName);        return false;      }    }    return true;  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/2e5037068b1cdfad71a584a4f840def35e6af75e/domNode.js/buggy/extensions/inspector/resources/content/viewers/domNode/domNode.js