rem: var broadcaster = document.getElementById("broadcaster_attachSignature"); 
add: var signature = document.getElementById("identity.signature"); var browse = document.getElementById("identity.sigbrowsebutton"); 
context: function setupSignatureItems(){    var broadcaster = document.getElementById("broadcaster_attachSignature");   var attachSignature = document.getElementById("identity.attachSignature");   var checked = attachSignature.checked;   var locked = getAccountValueIsLocked(attachSignature);   if (checked)     broadcaster.removeAttribute("disabled");   else     broadcaster.setAttribute("disabled", "true");   if (locked) {     broadcaster.setAttribute("disabled","true");   }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/70450499794e096f91165808f348886c7e3ec15d/am-main.js/clean/mailnews/base/prefs/resources/content/am-main.js