code: function(funcID)
      {
          var bridge = this;
          if (this.remoteFunctionCache[funcID] == null)
          {
              this.remoteFunctionCache[funcID] = function()
              {
                  bridge.callASFunction(funcID, FABridge.argsToArray(arguments));
              }
          }
          return this.remoteFunctionCache[funcID];
      }
docs: Function Proxies returns the AS proxy for the specified function ID