function popUp1(wintype)
{
  var nwl = (screen.width-1032)/2;
  var nwh = (screen.height-1520)/2;
  popUp=window.open(wintype, 'NewWindows', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=1032,height=1520,left='+nwl+',top='+nwh+''); 
}

function popUp2(wintype)
{
  var nwl = (screen.width-450)/2;
  var nwh = (screen.height-550)/2;
  popUp=window.open(wintype, 'NewWindows', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=450,height=550,left='+nwl+',top='+nwh+''); 
}

function popUp3(wintype)
{
  var nwl = (screen.width-600)/2;
  var nwh = (screen.height-1000)/2;
  popUp=window.open(wintype, 'NewWindows', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=1000,height=600,left='+nwl+',top='+nwh+''); 
}