$(function() {
	changeFontSize();
});

var Default=3;
var tags = new Array('div','td','tr');
var sizing = new Array('100%', '130%');

function FontChange(target,tarF){
	if (!document.getElementById) return
	var dore = document,tarS = null,fontSize =Default,value,su,cTags;
	fontSize += tarF;
	if (fontSize < 0) fontSize = 0;
	if (fontSize > 1) fontSize = 1;
	Default = fontSize;
	if (!(tarS = dore.getElementById(target))) tarS = dore.getElementsByTagName(target)[0];
	tarS.style.fontSize = sizing[fontSize];
	for (value = 0 ; su < tags.length ; value++){
		cTags= tarS.getElementsByTagName(tags[value]);
		for (su = 0 ; su < cTags.length ; su++) cTags[su].style.fontSize = sizing[fontSize];
	}
}

function changeFontSize() {
	var $mid = $('.font-resize ul .middle'),
		$large = $('.font-resize ul .large'),
		cookieName = 'ais_l';
	
	
	if($.cookie(cookieName) !== null) {
		$mid.removeClass('bg_b');
		$large.addClass('bg_b');
		FontChange('contents', 1);
	}
	
	
	$('.bt_middle').click(function(e) {
		if (!$mid.hasClass('bg_b')) {
			$mid.addClass('bg_b');
		}
		
		if ($large.hasClass('bg_b')) {
			$large.removeClass('bg_b');
		}
		
		e.preventDefault();
		FontChange('contents',-1);
		$.cookie(cookieName, null, { expires: 7, path: '/' });
		//console.log($.cookie('artistry_men_is_large'));
	});
	
	$('.bt_large').click(function(e) {
		if (!$large.hasClass('bg_b')) {
			$large.addClass('bg_b');
		}
		
		if ($mid.hasClass('bg_b')) {
			$mid.removeClass('bg_b');
		}
		
		e.preventDefault();
		FontChange('contents', 1);
		$.cookie(cookieName, true, { expires: 7, path: '/' });
		//console.log($.cookie('artistry_men_is_large'));
	});
}