function popupPage(page) { windowprops = "height=480,width=640,location=no,"
  + "scrollbars=yes,menubars=no,toolbars=no,resizable=yes"; 
  window.open(page, "Popup", windowprops); }

function Kleur1()
{ BodyTabel.style.backgroundColor = "#99cccc"; }
function Kleur2()
{ BodyTabel.style.backgroundColor = "#99ccff"; }
function Kleur3()
{ BodyTabel.style.backgroundColor = "#999999"; }
function Kleur4()
{ BodyTabel.style.backgroundColor = "#9999cc"; }
function Kleur5()
{ BodyTabel.style.backgroundColor = "#cc99cc"; }
function Kleur6()
{ BodyTabel.style.backgroundColor = "#cc9999"; }
function Kleur7()
{ BodyTabel.style.backgroundColor = "#339999"; }
function Kleur8()
{ BodyTabel.style.backgroundColor = "#33cc99"; }
function Kleur9()
{ BodyTabel.style.backgroundColor = "#99cc66"; }
function Kleur0()
{ BodyTabel.style.backgroundColor = "#cccc99"; }
function Kleur10()
{ BackTabel.style.backgroundColor = "#99cccc"; }
function Kleur20()
{ BackTabel.style.backgroundColor = "#99ccff"; }
function Kleur30()
{ BackTabel.style.backgroundColor = "#999999"; }
function Kleur40()
{ BackTabel.style.backgroundColor = "#9999cc"; }
function Kleur50()
{ BackTabel.style.backgroundColor = "#cc99cc"; }
function Kleur60()
{ BackTabel.style.backgroundColor = "#cc9999"; }
function Kleur70()
{ BackTabel.style.backgroundColor = "#339999"; }
function Kleur80()
{ BackTabel.style.backgroundColor = "#33cc99"; }
function Kleur90()
{ BackTabel.style.backgroundColor = "#99cc66"; }
function Kleur00()
{ BackTabel.style.backgroundColor = "#cccc99"; }