rem: if (receiptSend && (receiptSend.getAttribute("value") == 0)) { 
add: if (receiptSend && (receiptSend.getAttribute("value") == "false")) { 
context: function EnableDisableAllowedReceipts() {  if (receiptSend && (receiptSend.getAttribute("value") == 0)) {    notInToCcPref.setAttribute("disabled", "true");    notInToCcLabel.setAttribute("disabled", "true");    outsideDomainPref.setAttribute("disabled", "true");    outsideDomainLabel.setAttribute("disabled", "true");    otherCasesPref.setAttribute("disabled", "true");    otherCasesLabel.setAttribute("disabled", "true");  }  else {    notInToCcPref.removeAttribute("disabled");    notInToCcLabel.removeAttribute("disabled");    outsideDomainPref.removeAttribute("disabled");    outsideDomainLabel.removeAttribute("disabled");    otherCasesPref.removeAttribute("disabled");    otherCasesLabel.removeAttribute("disabled");  }  return true;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/e0be36c11ea324bd995eaa68feb204e30909010c/pref-receipts.js/clean/mailnews/base/prefs/resources/content/pref-receipts.js