/**
 * jquery.fontResize.js
 * @version 22 Feb 2011
 * @author shinji<web@shinjifukuda.com>
 */
document.write('<div class="fontresize"><ul><li class="fontresize-small"><span>Small</span></li><li class="fontresize-large"><span>Large</span></li></ul></div>');
$(function(){
	if($.cookie('fontSize')){
		var fontSize = $.cookie('fontSize');
		$(document.body).css('font-size', fontSize);
		if(fontSize === '13px') $('.fontresize-small span').addClass('fontresize-selected');
		if(fontSize === '18px') $('.fontresize-large span').addClass('fontresize-selected');
	}else{
		$('.fontresize-small span').addClass('fontresize-selected');
	}
	$('.fontresize-small span').click(function(){
		$(this).addClass('fontresize-selected');
		$('.fontresize-large span').removeClass('fontresize-selected');
		$(document.body).css('font-size', '13px');
		if($.cookie) $.cookie('fontSize', '13px', {expires:7});
	});
	$('.fontresize-large span').click(function(){
		$(this).addClass('fontresize-selected');
		$('.fontresize-small span').removeClass('fontresize-selected');
		$(document.body).css('font-size', '18px');
		if($.cookie) $.cookie('fontSize', '18px', {expires:7});
	});
});