$(document).ready(function () {
	$("#fontsizeChange a").click(function() {
		var size = $(this).attr("id");
		$("body").attr("id", size+"Font");
		$("#fontsizeChange a").each(function() {
			$(this).removeClass("selected");
		});
		$(this).addClass("selected");
		createCookie("size", size);
	});
	
	var sizeCookie = readCookie("size");
	if (sizeCookie) {
		$("body").attr("id", sizeCookie+"Font");
		$("#"+sizeCookie).addClass("selected");
	} else {
		$("#medium").addClass("selected");
	}
	
	var tableHeight = $("table#schedule").height();
	$("#main").height(tableHeight);
	
	$(window).resize(function () {
		checkWindowSize();
		tableHeight = $("table#schedule").height();
		$("#main").height(tableHeight);
	});
	
	checkWindowSize();
});

/*  Check Windows Size */
function checkWindowSize() {
	/* 1226px without scroll bars */
	var windowSize = $(window).width();
	if (windowSize < 1226) {
		$("#content").addClass("full");
	} else {
		$("#content").removeClass("full");
	}

}


/*  Cookie functions */
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;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}