text: // Create Global "extend" method
  exports.extend = function(obj, extObj) {
      if (arguments.length > 2) {
          for (var a = 1; a < arguments.length; a++) {
              extend(obj, arguments[a]);
          }
      } else {
          for (var i in extObj) {
              obj[i] = extObj[i];
          }
      }
      return obj;
  };
  
  exports.isEmpty = function(obj) {
      for(var key in obj) {
          if(obj.hasOwnProperty(key))
              return false;
      }
      return true;
  };