Profile in @ window

Error when you get time , How can i combine this so it opens in a @ window , I been playing with it and cant seem to get it to work right
No hurry at all ,  Thank you , Donny

opentv {
  var %N = dll $+(", dlls/nHTMLn_2.95.dll, "), %Chan, %Link, %Win

  if ($1 == DIRECT) {
    %Link = $2
    %Chan = $Gettok($Gettok(%Link, 4, 47), 2, 61)
  }

  else {
    %Chan = http://www.watch32.com
    %Link = http://www.watch32.com
  }

  %Win = @WEBCHAT. $+ %Chan

  if (%Chan) {
    window -a %Win
    %N attach $Window(%Win).hwnd
    %N navigate %Link
  }
}

alias Open_Profile {
  var %Nick = $$1, %PID = $$2
  url http://chat.buzzen.com/profile.aspx?pid= $+ $$2