rem: var enableImages = document.getElementById("enableImages"); if (enableImages.checked) { var enableRestricted = document.getElementById("enableRestricted"); return enableRestricted.checked ? 3 : 1; } return 2; 
add: return (document.getElementById("enableImages").checked) ? 1 : 2; 
context:   writeEnableImagesPref: function ()  {     var enableImages = document.getElementById("enableImages");    if (enableImages.checked) {      var enableRestricted = document.getElementById("enableRestricted");      return enableRestricted.checked ? 3 : 1;    }    return 2;  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/1796684a34757f5560001398e26758514cfb695f/content.js/clean/browser/components/preferences/content.js