/* DROPDOWN MENU */
      function visameny(id) {
        menu = document.getElementById(''+id+'');
        if ( menu.style.visibility != 'hidden' ) {
          menu.style.visibility = 'hidden';
          menu.style.display = 'none';
        }
        else {
          menu.style.visibility = 'visible';
          menu.style.display = 'block';
        }
      }
/* END DROPDOWN MENU */

/* SHOW LEVERANTÖR */
function ShowLev(id){
  document.getElementById('a1').style.display='none';
  document.getElementById('b2').style.display='none';
  document.getElementById('c3').style.display='none';

  if (id == 1) {
    document.getElementById('a1').style.display="block";
  }
  if (id == 2) {
    document.getElementById('b2').style.display="block";
  }
  if (id == 3) {
    document.getElementById('c3').style.display="block";
  }
}
/* END SHOW LEVERANTÖR */