rem: catch(e) {}  chromeRegistry.selectSkin( themeName.getAttribute('name'), true ); chromeRegistry.refreshSkins(); } 
context: function applyTheme(themeName){try {  var chromeRegistry = Components.classes["@mozilla.org/chrome/chrome-registry;1"].getService();  if ( chromeRegistry )    chromeRegistry = chromeRegistry.QueryInterface( Components.interfaces.nsIChromeRegistry );}catch(e) {}chromeRegistry.selectSkin( themeName.getAttribute('name'), true ); chromeRegistry.refreshSkins();}  
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/d9c8cae48df382ee716adf2c4fe0471ee7e7a96b/navigator.js/buggy/suite/browser/navigator.js