rem: var propname = prompt("Enter the property name:", ""); if (!propname) return; var propval = prompt("Enter the property value:", ""); if (!propval) return;  
add: var bundle = this.mPanel.panelset.stringBundle; var msg = bundle.getString("styleRulePropertyName.message"); var title = bundle.getString("styleRuleNewProperty.title");  var propName = { value: "" }; var propValue = { value: "" }; var dummy = { value: false };  if (!gPromptService.prompt(window, title, msg, propName, false, dummy)) { return; }  msg = bundle.getString("styleRulePropertyValue.message"); if (!gPromptService.prompt(window, title, msg, propValue, false, dummy)) { return; }  
context:   cmdNewProperty: function()  {    var propname = prompt("Enter the property name:", "");    if (!propname) return;    var propval = prompt("Enter the property value:", "");    if (!propval) return;        var style = this.getSelectedRule().style;    style.setProperty(propname, propval, "");    this.mPropsBoxObject.invalidate();  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/aea57c3ed9a7e2e2498e23222a629291054c4255/styleRules.js/buggy/extensions/inspector/resources/content/viewers/styleRules/styleRules.js