var suljemuut = 1;

function getChild(e,type){
  for (var i=0;i<e.childNodes.length;i++){
    var a=e.childNodes[i];
    if (a.nodeName.toLowerCase()==type)
      return a;
  }
}
function cs(e){
  var n,c,b,a=e.parentNode;
  if(!a)a=e.parentElement;
  if(!a)return;
  if(a.nodeName.toLowerCase()=='ul'){
    for (n=0;n<a.childNodes.length;n++){
      b=a.childNodes[n];
      if (b.nodeName.toLowerCase()=='li' && b!=e){
        if ((c=getChild(b,'ul'))) c.style.display='none';
      }
    }
    cs(a);
  }else if(a.nodeName.toLowerCase()=='li'){
    cs(a);
  }
}
function cc(e){
  var c,b,a=e.parentNode;
  if(!a)a=e.parentElement;
  if ((b=getChild(a,'ul'))){
    for (n=0;n<b.childNodes.length;n++){
      c=b.childNodes[n];
      if (c.nodeName.toLowerCase()=='li'){
        if ((d=getChild(c,'ul')))
          d.style.display='none';
      }
    }
  }
}
function oc(e){
  var n,b,a=e.parentNode;
  if(!a)a=e.parentElement;
  for (n=0;n<a.childNodes.length;n++){
    b=a.childNodes[n];
    if (b.nodeName.toLowerCase()=='ul') {
      b.style.display=b.style.display=='block'?'none':'block';
//      b.style.display=b.style.display==''?'none':'';
      if (suljemuut){
        cs(e);
        cc(e)
      }
      break;
    }
  }
}
function makePopup(a)
{
  var url = a.href;
  if (url.indexOf('?')) {
    url += '&popup=1';
  } else {
    url += '?popup=1';
  }

  window.open(url, 'popup', 'width=600,height=400');
  return false;
}