rem: function doGrab(iterator, i) 
add: function doGrab(iterator) 
context: function doGrab(iterator, i){  if (iterator.nextNode())    setTimeout(doGrab, 1, iterator, i);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/071a6664d27f5b2bbaa4f824ebb35b65944b21ac/pageInfo.js/buggy/browser/base/content/pageInfo.js