function fulvaltas(t,id) {
  var e=document.getElementById(t).getElementsByTagName('div');
  for (var i=0;i<e.length;i++) {
    if (e[i].id=='ful-'+id) {
      document.getElementById('page-'+id).style.display='';
      e[i].className='ful-active';
    } else {
      document.getElementById('page-'+e[i].id.replace('ful-','')).style.display='none';
      e[i].className='ful-inactive';
    }
  }
}

function swapdiv(id1,id2) {
  if (document.getElementById(id1).style.display=='none') {
    document.getElementById(id1).style.display='';
    document.getElementById(id2).style.display='none';
  } else {
    document.getElementById(id2).style.display='';
    document.getElementById(id1).style.display='none';
  }
  
}

function gid(id) {
  return document.getElementById(id);
}