rem: getWebNavigation().loadURI(uri, nsIWebNavigation.LOAD_FLAGS_NONE); 
add: getWebNavigation().loadURI(uri, nsIWebNavigation.LOAD_FLAGS_NONE, null, null, null); 
context: function loadURI(uri){  try {    getWebNavigation().loadURI(uri, nsIWebNavigation.LOAD_FLAGS_NONE);  } catch (e) {  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/a33a19e3d12ef45e659b9b70c38351629ea0fbc1/fastnav.js/buggy/xpfe/browser/resources/content/fastnav.js