rem: if (aElement.disabled!="true") 
add: if ( !aElement.getAttribute("disabled","true") ) 
context:     generic_Set:      function ( aElement, aDataObject )        {          if( aElement )            {              for( var property in aDataObject )                {                  aElement.setAttribute( property, aDataObject[property] );                }              if (aElement.disabled!="true")                aElement.removeAttribute("disabled");            }        },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/1823c66831687f8e696f2f2ada353740abe85c4e/nsWidgetStateManager.js/clean/xpfe/global/resources/content/nsWidgetStateManager.js