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theme2.js
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theme2.js
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"use strict";
function styleSheetToggle() {
var element = document.getElementById("theme2");
if (!element.href) {
element.href = "theme2.css";
} else {
element.removeAttribute("href");
}
createCookie("theme2", element.href, 365);
}
(function () {
var element = document.getElementById("theme2");
if (readCookie("theme2")) {styleSheetToggle();}
})();
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 + "=";
if (!document.cookie || !document.cookie.match(name)) {return;} //added this to prevent errors
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 c;
}
function eraseCookie(name) {createCookie(name, "", -1);}