function clearField(){
          document.getElementById('frmSearchField').value= '';
          document.getElementById('frmSearchField').style.fontStyle = 'normal';
          document.getElementById('frmSearchField').style.color = '#000000';
        }

function showSubMenu(onOff){
  subMenu = document.getElementById('productenHolder');
  if(onOff == 1){
    subMenu.style.display = 'block';
  }
}

function showMoreNav(moreNav, onOff){
  
  navToShow = document.getElementById(moreNav);
  
  if(onOff == 1){
    navToShow.style.display = 'block';
  }
  else{
    navToShow.style.display = 'none';
  }
}