function toolTip() {
	new dijit.Tooltip({
		connectId: ["letra"],
		position: ["below"],
		label: "<div style='text-align:left;'><b>Font size:</b> This option change the font size of all page.<br><ul style='margin:0;'><li><b>Normal</b>: 100%</li><li><b>High</b>: 120%</li></ul></div>"
	});
}

function setCookie(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) {
	setCookie(name, "", -1);
}

function cssLoader() {
	var activeCookieLetra = readCookie("activeCookieLetra");
	if (!activeCookieLetra) {
		document.getElementById("letraAlto").disabled = true;
		document.getElementById("letraAltoGeneral").disabled = true;
	}

	if (activeCookieLetra) {
		document.getElementById("tNormal").className = "inactive";
		document.getElementById("tAlto").className = "active";
	}
}

function switch_tLetra(tamano) {
	if (!navigator.cookieEnabled)
		alert("Las cookies están deshabilitadas. \n\nPara poder realizar cambios de estilo, será necesario activar las cookies.");

	var activeCookie = tamano;
	eraseCookie("activeCookieLetra");

	if (tamano.indexOf("Alto") != -1) {
		setCookie("activeCookieLetra", activeCookie, 1);
		document.getElementById("letraAlto").disabled = false;
		document.getElementById("letraAltoGeneral").disabled = false;
	} else {
		document.getElementById("letraAlto").disabled = true;
		document.getElementById("letraAltoGeneral").disabled = true;

	}
	if (tamano.indexOf("Normal") != -1) {
		document.getElementById("tNormal").className = "active";
		document.getElementById("tAlto").className = "inactive";
	} else {
		document.getElementById("tNormal").className = "inactive";
		document.getElementById("tAlto").className = "active";
	}
}