rem: return a && typeof a.getElementsByTagName != 'undefined' ? 
add: return a && a.getElementsByTagName != undefined ? 
context: $.tag = function(a,b){	return a && typeof a.getElementsByTagName != 'undefined' ?		a.getElementsByTagName( b ) : [];};
meta: 5264	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5264/c3c706d3f24dbad0fdeb80fe9caf158bd9d6de66/jquery.js/buggy/jquery/jquery.js