function resetPages()
{
  document.getElementById('page').value = 1;
  document.getElementById('page_site').value = 1;
}
function faqPage(page)
{
  document.getElementById('page').value = page;
  document.getElementById('zoek_button').click();
}
function sitePage(page)
{
  document.getElementById('page_site').value = page;
  document.getElementById('zoek_button').click();
}
function buttonPressed(event)
{
  if (event.keyCode == 13)
  {
    resetPages();
    document.getElementById('zoek_button').click();
  }
}
function validate() 
{
  var keywords = document.getElementById('search_key').value;
      
  if (keywords == ''||keywords == 'zoekterm')
  { 
    focusTextField();
    return false;
  }
  return true;
}
function focusTextField()
{
  document.getElementById('search_key').focus();
}