rem: return new Range(start, end, exclusive); 
add: return new ObjectRange(start, end, exclusive); 
context: var $R = function(start, end, exclusive) {  return new Range(start, end, exclusive);}
meta: 3974	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3974/af9adbf17404d887f31369756326b0109da7ae2b/prototype.js/buggy/root/static/js/prototype.js