window.addEvent('domready', function(){

  // Font resize buttons
  var fc = Cookie.read('fontSize');
  if(fc == 'big'){
    $('content').setStyle('font-size', 'x-large');
  }else if(fc == 'medium'){
    $('content').setStyle('font-size', 'large');
  }
  $('tnf-small').addEvent('click', function(){
    $('content').setStyle('font-size', '14px');
    Cookie.write('fontSize', 'small', {duration: 14});
  });
  $('tnf-medium').addEvent('click', function(){
    $('content').setStyle('font-size', 'large');
    Cookie.write('fontSize', 'medium', {duration: 14});
  });
  $('tnf-big').addEvent('click', function(){
    $('content').setStyle('font-size', 'x-large');
    Cookie.write('fontSize', 'big', {duration: 14});
  });

});