$(document).ready(function () {

	var ourText = $('#content');
	var currFontSize = ourText.css('fontSize');
	var finalNum = parseFloat(currFontSize, 10);
	var stringEnding = currFontSize.slice(-2);

	$('#increase').click(function () {
		finalNum *= 1.2;
		ourText.css('fontSize', finalNum + stringEnding);
//		saveState(finalNum + stringEnding);
	});

	$('#decrease').click(function () {
		finalNum /= 1.2;
		ourText.css('fontSize', finalNum + stringEnding);
//		saveState(finalNum + stringEnding);
	});

/*
	function saveState(curSize) {
		var date = new Date();
		date.setTime(date.getTime() + (7 * 24 * 60 * 60 * 1000));
		var expires = "; expires=" + date.toGMTString();
		document.cookie = "fontsize" + "=" + curSize + expires + "; path=/";
	}

	function getCookie(c_name) {
		if (document.cookie.length > 0) {
			c_start = document.cookie.indexOf(c_name + "=");
			if (c_start != -1) {
				c_start = c_start + c_name.length + 1;
				c_end = document.cookie.indexOf(";", c_start);
				if (c_end == -1) c_end = document.cookie.length;
				return unescape(document.cookie.substring(c_start, c_end));
			}
		}
		return "";
	}

	var savedSize = getCookie('fontsize');
	if (savedSize != "") {
		var finalNum = parseFloat(savedSize, 10);
		ourText.css('fontSize', finalNum + stringEnding);
	}
	else {
		ourText.css('fontSize', finalNum + stringEnding);
	}
*/

});