var selected = 'small';
var selectedClassName = 'font_selection';
function _aaa(ele) {
	if($.readCookie('aaa')) {
		try {
			$.removeClass($.getById(selected), selectedClassName);
		} catch(e) {
		}
		$.getByTagName('body')[0].style.fontSize = $.readCookie('aaa');
		
		ele = ele ? $.addClass(ele, selectedClassName) : $.addClass($.getById($.readCookie('aaaEle')), selectedClassName);
	} else {
		$.addClass($.getById(selected), selectedClassName);
	}
}
function aaa(size, ele) {
	$.getById($.readCookie('aaaEle')) ? $.removeClass($.getById($.readCookie('aaaEle')), selectedClassName) : '';
	$.addCookie('aaa',  size , '2');
	$.addCookie('aaaEle',  ele.id , '2');
	_aaa(ele);
}
_aaa();