rem: mailnewsSoundFileUrl.value = fp.file.path; 
add:  mailnewsSoundFileUrl.value = fp.fileURL.spec; 
context: function Browse(){  var fp = Components.classes["@mozilla.org/filepicker;1"]                       .createInstance(nsIFilePicker);  // XXX todo, persist the last sound directory and pass it in  // XXX todo filter by .wav  fp.init(window, document.getElementById("browse").getAttribute("filepickertitle"), nsIFilePicker.modeOpen);  fp.appendFilters(nsIFilePicker.filterAll);  var ret = fp.show();  if (ret == nsIFilePicker.returnOK) {    var mailnewsSoundFileUrl = document.getElementById("mailnewsSoundFileUrl");    mailnewsSoundFileUrl.value = fp.file.path;  }  onCustomWavInput();}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/c8c38ba35eefe8f5d7c5368cb70924fee083583f/pref-download.js/clean/xpfe/components/prefwindow/resources/content/pref-download.js