rem: if (item.src != null) 
add: if ("src" in item && item.src) 
context: function getSource(item){  // Return the correct source without strict warnings  if (item.href != null)    return item.href;  if (item.src != null)    return item.src;  return null;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/df0c4048275013bb39549fcdb8d02306684c3365/pageInfo.js/clean/suite/browser/pageInfo.js