add: if ( getAccountValueIsLocked(document.getElementById("server.limitMessageSize")) ) broadcaster.setAttribute("disable","true"); 
context: function setupLimitMessageSizeUI(){   var broadcaster = document.getElementById("broadcaster_limitMessageSize");   var checked = document.getElementById("server.limitMessageSize").checked;   if (checked)     broadcaster.removeAttribute("disabled");   else     broadcaster.setAttribute("disabled", "true");}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/4908a3ccdc3d63b456643d07405cd5bdb98600be/am-server.js/clean/mailnews/base/prefs/resources/content/am-server.js