rem: getWebNavigation().loadURI(uri, nsIWebNavigation.LOAD_FLAGS_NONE, referrer, null, null); 
add: getBrowser().loadURI(uri, referrer); 
context: function loadURI(uri, referrer){  try {    getWebNavigation().loadURI(uri, nsIWebNavigation.LOAD_FLAGS_NONE, referrer, null, null);  } catch (e) {  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/3ef61e23c4c7936b4868f2a91839a4eb76ba9a02/navigator.js/buggy/xpfe/browser/resources/content/navigator.js