GUI Serverside Problems.

[xMane]

xMane/Tag :

NPC Code:

---

function onActionServerSide()

{

  if ( params[ 0 ] == "open" )

  {

    Biz_PlayerControlWindow.show();

  }

}

//GUI DOWN HERE \/

---

-Biz/Main :

NPC Code:

---

function Biz_PlayerControl.onAction() {

  triggerServer( "gui", "xMane/Tag", "open" );

}

---

i get this error

Function Biz_PlayerControlWindow.show not found at line 5 in script of xMane/Tag (in level sin_world-a8.nw at pos (68, 20))

How do i fix this?