window.addEvent('domready', function(){
	var container = new Element('div').setProperty('id', 'text_size').inject($('search'), 'after');
	new Element('span').set('text', 'Change text size ').inject(container);
	var small = new Element('a').setStyles({
		'font-size': '12px',
		'line-height': '12px'
	}).addEvent('click', function(){
		document.body.setStyle('font-size', '75%');
		Cookie.write('text_size', 'small');
	}).set('text', ' A ').inject(container);
	var medium = new Element('a').setStyles({
		'font-size': '14px',
		'line-height': '14px'
	}).addEvent('click', function(){
		document.body.setStyle('font-size', '80%');
		Cookie.write('text_size', 'medium');
	}).set('text', ' A ').inject(container);
	var large = new Element('a').setStyles({
		'font-size': '16px',
		'line-height': '16px'
	}).addEvent('click', function(){
		document.body.setStyle('font-size', '85%');
		Cookie.write('text_size', 'large');
	}).set('text', ' A ').inject(container);
	if (Cookie.read('text_size') != null) {
		switch (Cookie.read('text_size')) {
			case 'small':
				small.fireEvent('click');
				break;
			case 'medium':
				medium.fireEvent('click');
				break;
			case 'large':
				large.fireEvent('click');
				break;
		}
	}
});