rem: setTree: function(tree) {}, 
add: setTree: function(treebox) {}, 
context:   setTree: function(tree) {},
meta: 1647	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1647/d2551f35984a552551ffe7f584f99f8f620e2087/tagzilla.js/buggy/src/tagzilla/content/tagzilla.js