rem: getWebNavigation().loadURI(uri, nsIWebNavigation.LOAD_FLAGS_NONE, null, null, null); 
add: getWebNavigation().loadURI(uri, nsIWebNavigation.LOAD_FLAGS_NONE, referrer, null, null); 
context: function loadURI(uri){  try {    getWebNavigation().loadURI(uri, nsIWebNavigation.LOAD_FLAGS_NONE, null, null, null);  } catch (e) {  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/224730fe273bfbc3d7602cd2a7bf9780234c23dc/navigator.js/clean/xpfe/browser/resources/content/navigator.js