[javascript-dev] Trying to create a tcp sender

Hi, I'm trying to create a TCP Sender in javascript to use in Max.  I know there's the built-in mxj net.tcp.send, but I'm not sure if that automatically closes the connection after the message is sent.  I wanted a little more control over it, so I decided to just try writing it.  However, when I go to import what I need to use the TcpClient class, it says that "import is a reserved identifier".  Does this mean that I can't import anything, or am I just going about it the wrong way?

Thanks.