rem: if(checked) { 
add: if(checked && !gLockedPref[checkElementId] ) { 
context: function onCheckItem(broadcasterElementId, checkElementId){    var broadcaster = document.getElementById(broadcasterElementId);    var checked = document.getElementById(checkElementId).checked;    if(checked) {        broadcaster.removeAttribute("disabled");    }    else {        broadcaster.setAttribute("disabled", "true");    }} 
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/858b384ca68f5f05adf477a51b7ec2a95bd58729/am-offline.js/clean/mailnews/base/prefs/resources/content/am-offline.js