rem: function() {return new ActiveXObject('Microsoft.XMLHTTP')}, 
add: return this.select(function(value) { return !values.include(value); }); 
context:       function() {return new ActiveXObject('Microsoft.XMLHTTP')},
meta: 2801	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2801/7e143d2df37946a5416f0f043869478087652eb6/prototype.js/clean/examples/testcases/prototype.js