460,260)GUISetBkColor(0xFF0000)GUISetState(@SW_SHOW)Global$ChildForm1=GUICreate("",460,260,0,0,$WS_POPUP,$WS_EX_MDICHILD,$ParentForm)GUISetBkColor(0x00FF00)Global$GoTo_ChildForm2=GUICtrlCreateButton("Next form",320,20,120,40)