rem: onStateChange : function (progress, request, state, status) { }, 
add: onStateChange : function(aWebProgress, aRequest, aStateFlags, aStatus) { }, 
context:   onStateChange : function (progress, request, state, status)    {    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/6a8593054508d0795994a9b6f88ba548607d7f05/mini-nav.js/buggy/embedding/browser/chrome/content/mini-nav.js