rem: function loadURI(uri) 
add: function loadURI(uri, referrer) 
context: function loadURI(uri){  try {    getWebNavigation().loadURI(uri, nsIWebNavigation.LOAD_FLAGS_NONE, null, null, null);  } catch (e) {  }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/458baf3bf3e10c9536f28d0b1fbf95743f2248f1/navigator.js/buggy/suite/browser/navigator.js