var win
function nowe(adr)
{
  win=window.open(adr, '_blank', 'channelmode=no,directories=no,fullscreen=no,height=400,left=50,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,titlebar=yes,toolbar=no,top=50,width=400')
  win.focus()
}

var win
function nowe2(adr)
{
  win=window.open(adr, '_blank', 'channelmode=no,directories=no,fullscreen=no,height=440,left=50,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,titlebar=yes,toolbar=no,top=50,width=800')
  win.focus()
}

function nowe_size(adr,x,y)
{
  win=window.open(adr, '_blank', "channelmode=no,directories=no,fullscreen=no,height=700,width=480,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,titlebar=yes,toolbar=no,top=50")
  win.focus()
}