/*function increaseFontSize() {
  var className = getClassName();
  if ('small' == className) {
    d('content').className = 'normal';
  }
  else if ('normal' == className) {
    d('content').className = 'large';
  }
}

function decreaseFontSize() {
  var className = getClassName();
  if ('normal' == className) {
    d('content').className = 'small';
  }
  else if ('large' == className) {
    d('content').className = 'normal';
  }
}

function getClassName() {
  return d('content').className;
}

function d(id) {
  return document.getElementById(id);
}*/

	function small(){
		var content = document.getElementById('content');
		var content2 = document.getElementById('content2');
		var content3 = document.getElementById('content3');
		var content4 = document.getElementById('content4');
		var content5 = document.getElementById('content5');
		var content6 = document.getElementById('content6');
		content.className='small';
		content2.className='small';
		content3.className='small';
		content4.className='small';
		content5.className='small';
		content6.className='small';
	}
	function medium(){
		var content = document.getElementById('content');
		var content2 = document.getElementById('content2');
		var content3 = document.getElementById('content3');
		var content4 = document.getElementById('content4');
		var content5 = document.getElementById('content5');
		var content6 = document.getElementById('content6');
		content.className='medium';
		content2.className='medium';
		content3.className='medium';
		content4.className='medium';
		content5.className='medium';
		content6.className='medium';
	}
	function large(){
		var content = document.getElementById('content');
		var content2 = document.getElementById('content2');
		var content3 = document.getElementById('content3');
		var content4 = document.getElementById('content4');
		var content5 = document.getElementById('content5');
		var content6 = document.getElementById('content6');
		content.className='large';
		content2.className='large';
		content3.className='large';
		content4.className='large';
		content5.className='large';
		content6.className='large';
	}