rem: catch(e) { prefWindowModalityPref = true; 
add: catch (e) { modal = true; 
context: function goPreferences(containerID, paneURL, itemID){  var prefWindowModalityPref;  try {    var pref = Components.classes["@mozilla.org/preferences;1"].getService(Components.interfaces.nsIPref);    prefWindowModalityPref = pref.GetBoolPref( "browser.prefWindowModal");  }  catch(e) {    prefWindowModalityPref = true;  }  var modality = prefWindowModalityPref ? "yes" : "no";  var prefWindow = openDialog("chrome://communicator/content/pref/pref.xul","PrefWindow", "chrome,titlebar,modal=" + modality+ ",resizable=yes", paneURL, containerID, itemID);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/b72d8b74a6982c041ac7798377288e67eb72cad7/utilityOverlay.js/clean/suite/common/utilityOverlay.js