rem: if (object && object.constructor == Hash) return object; 
add: if (object instanceof Hash) return object; 
context: function $H(object) {  if (object && object.constructor == Hash) return object;  return new Hash(object);};
meta: 3332	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3332/f2811927580a977aa94f5f43febcf1018e7c0af0/hash.js/clean/src/hash.js