function toggle_selectbox()
{
  if (document.getElementById('selectbox').style.display == "none")
   document.getElementById('selectbox').style.display = "block";
  else if (document.getElementById('selectbox').style.display == "block")
   document.getElementById('selectbox').style.display = "none";
}

function ihover(elem, state)
{
  if (state)
  {
    elem.style.backgroundColor = '#E5EEF2';
    elem.style.cursor          = 'pointer';
    setInfoBox();
  }
  else
    elem.style.backgroundColor = 'transparent'
}

function setItem(elem)
{
  document.getElementById('item').innerHTML = elem.innerHTML.replace('none','inline');
  document.getElementById('Go').href = elem.title;
  toggle_selectbox();

  if (elem.id != "")
   setInfoBox(elem.id);
}