var size = 100;

function ZoomIn() {
	var page = document.getElementById("page");
	/*size = GetCookie();*/
	if (size < 200) {
		size = size + 10;
	}
	page.style.fontSize = size + "%"
}

function ZoomOut() {
	var page = document.getElementById("page");
	if (size > 70) {
		size = size - 10;
	}
	page.style.fontSize = size + "%"
}

function ZoomReset() {
	var page = document.getElementById("page");
	size = 100;
	page.style.fontSize = size + "%"
}

function SetCookie(zoom) {
	document.cookie = "zoom=" + zoom;
}

function GetCookie() {
	var zoom = 100;
	if(document.cookie) {
		var start = document.cookie.indexOf("zoom=") + 1;
		var end = document.cookie.indexOf(";");
		alert(document.cookie);
		if(end == -1) {
			end = document.cookie.length;
		}
		zoom = document.cookie.substring(start, end);
	}
	return zoom
}