rem: function() {return new ActiveXObject('Microsoft.XMLHTTP')}, 
add: return this.select(function(value) { return value != undefined || value != null; }); 
context:       function() {return new ActiveXObject('Microsoft.XMLHTTP')},
meta: 2581	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2581/7d101d58400acaff232091485c8e140f0a37cbaf/prototype.js/buggy/railties/html/javascripts/prototype.js