rem: if (xmlHttp.readyState == 4) callbackFunction(xmlHttp.responseText, xmlHttp, callbackParameter) 
add: if (xmlHttp.readyState == 4) { callbackFunction(xmlHttp.responseText, xmlHttp, callbackParameter); } 
context:       xmlHttp.onreadystatechange = function() {        if (xmlHttp.readyState == 4)          callbackFunction(xmlHttp.responseText, xmlHttp, callbackParameter)      }
meta: 1288	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1288/9f67ddf986678ed6bc5ebfe9bf1f1c21acb2fd35/drupal.js/clean/misc/drupal.js