var font_size = {

	act_size: 0,
	max_size: 3,
	cookie_name: 'freiberg',

	init: function(){
		
		size_value = $.cookie(font_size .cookie_name);

		if(size_value){
			font_size.act_size = size_value;
			font_size.size(size_value);
		}

		$('#fontsize1').click(function(){
			font_size.size(1);
		});

		$('#fontsize2').click(function(){
			font_size.size(1.3);
		});

		$('#fontsize3').click(function(){
			font_size.size(1.6);
		});

	},

	size: function(number){
		
		font_size.act_size = number;

		$('#content').css({
			'font-size' : font_size.act_size+'em'
		})

		font_size.save(font_size.act_size);

	},

	save: function(size){

		$.cookie(font_size.cookie_name, size, { path: '/'});

	}

}

$(document).ready(function(){
	
	font_size.init();

});