rem: return contentRootElement.className.split(/\s+/) .indexOf("reftest-wait") != -1; 
add: return contentRootElement.className.split(/\s+/) .indexOf("reftest-wait") != -1; 
context:     function shouldWait() {      return contentRootElement.className.split(/\s+/)                               .indexOf("reftest-wait") != -1;    }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/9b61bf8ea8cb27d534679f0edc4fdf4ab87e850d/reftest.js/buggy/layout/tools/reftest/reftest.js