rem: gImagesPref.setAttribute("value", gImagesRestricted.checked ? 1 : 0) 
add: gImagesPref.setAttribute("value", gImagesRestricted.checked ? 3 : 1) 
context: function updateImagePref(){  if (!parent.hPrefWindow.getPrefIsLocked("network.image.imageBehavior")) {    if (!gImagesEnabled.checked) {      gImagesPref.setAttribute("value", 2)      gImagesRestricted.disabled = true;    } else {      gImagesPref.setAttribute("value", gImagesRestricted.checked ? 1 : 0)      gImagesRestricted.disabled = false;    }  } else {    gImagesRestricted.disabled = true;    gImagesEnabled.disabled = true;  }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/20cc4be7691379ea4d0757235c28983f5011e388/pref-features.js/buggy/browser/components/prefwindow/content/pref-features.js