(function(){
	var currentstyle = readCookie('fontStyle');
	if (currentstyle){
		switchFont(currentstyle);
		};
		
		$("a.sizeL").click(function(){
			switchFont("fontL");
			return false;
		});
		
		$("a.sizeM").click(function(){
			switchFont("fontM");
			return false;
		});
		
		$("a.sizeS").click(function(){
			switchFont("fontS");
			return false;
	});
});

function switchFont(className){
   $('#container').removeAttr('class').addClass(className);
   createCookie('fontStyle', className, 365);
};

// cookie script http://www.quirksmode.org/js/cookies.html
function createCookie(name,value,days){
   if (days){
   var date = new Date();
   date.setTime(date.getTime()+(days*24*60*60*1000));
   var expires = "; expires="+date.toGMTString();
   }
   else var expires = "";
   document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name){
   var nameEQ = name + "=";
   var ca = document.cookie.split(';');
   for(var i=0;i < ca.length;i++)
   {
   var c = ca[i];
   while (c.charAt(0)==' ') c = c.substring(1,c.length);
   if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
   }
   return null;
}