function selectClubwID()  { var elem=document.forms["clubmenuw"].elements["clubsw"];   var i=elem.selectedIndex;   var clubw=elem.options[i].value;   document.location=clubw; }
function selectReeksID()  { var elem=document.forms["reeksmenuw"].elements["reeksw"];   var i=elem.selectedIndex;   var reeksw=elem.options[i].value;   document.location=reeksw; }
function selectzaalID()  { var elem=document.forms["zaalmenuw"].elements["zaalw"];   var i=elem.selectedIndex;   var zaalw=elem.options[i].value;   document.location=zaalw; }
function selectClubkID()  { var elem=document.forms["clubmenuk"].elements["clubsk"];   var i=elem.selectedIndex;   var clubk=elem.options[i].value;   document.location=clubk; }
function selectSpeeldagID()  { var elem=document.forms["submenu"].elements["speeldagen"];   var i=elem.selectedIndex;   var speeldagen=elem.options[i].value;   document.location=speeldagen; }