rem: Registry = Components.classes['component: 
add: Registry = Components.classes['@mozilla.org/registry-viewer;1'].createInstance(); 
context: function OnLoad(){    Registry = Components.classes['component://netscape/registry-viewer'].createInstance();    Registry = Registry.QueryInterface(Components.interfaces.nsIRegistryDataSource);    Registry.openWellKnownRegistry(Registry.ApplicationComponentRegistry);    Registry = Registry.QueryInterface(Components.interfaces.nsIRDFDataSource);    var tree = document.getElementById('tree');    tree.database.AddDataSource(Registry);    tree.setAttribute('ref', 'urn:mozilla-registry:key:/');}  
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/0257791053c2b38e1dfaf2ee11afae973e82e394/regviewer.js/clean/xpfe/components/regviewer/regviewer.js