https://www.maszczyk.pl/polityka_cookies_pl.js

1function createCookie(name, value, days) {
2    var date = new Date();
3    date.setTime(date.getTime() + (days*24*60*60*1000));
4    var expires = "; expires=" + date.toGMTString();
5	document.cookie = name+"="+value+expires+"; path=/";
6}
7function readCookie(name) {
8	var nameEQ = name + "=";
9	var ca = document.cookie.split(';');
10	for(var i=0; i < ca.length; i++) {
11		var c = ca[i];
12		while (c.charAt(0) == ' ') c = c.substring(1, c.length);
13		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
14	}
15	return null;
16}
17
18function remove(id)
19{
20    return (elem=document.getElementById(id)).parentNode.removeChild(elem);
21}
22
23//window.onload = checkCookies;
24
25function checkCookies() {
26    if(readCookie('cookies_accepted') != 'T') {
27        var message_container = document.createElement('div');
28        message_container.id = 'cookies-info';
29        var html_code = '<div id="cookies-message" style="width: 100%; min-height: 65px; position: fixed; bottom: 0px;margin: auto;background: #E0E0E0; background-image: linear-gradient(top, rgb(255,255,255) 28%, rgb(224,224,224) 100%);background-image: -o-linear-gradient(top, rgb(255,255,255) 28%, rgb(224,224,224) 100%);background-image: -moz-linear-gradient(top, rgb(255,255,255) 28%, rgb(224,224,224) 100%);background-image: -webkit-linear-gradient(top, rgb(255,255,255) 28%, rgb(224,224,224) 100%);background-image: -ms-linear-gradient(top, rgb(255,255,255) 28%, rgb(224,224,224) 100%);background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0.28, rgb(255,255,255)),color-stop(1, rgb(224,224,224)));border-top: 2px solid #888;padding-top: 25px;padding-bottom: 10px;z-index: 999;"><div style="width: 90%;margin:auto;font-family: Arial, Helvetica, sans-serif;color:#000;line-height: 160%;font-size: 12px;">Ta strona używa cookie. Pliki cookies użytkownik może kontrolować za pomocą ustawień swojej przeglądarki internetowej. Dalsze korzystanie z naszego serwisu bez zmiany ustawień przeglądarki internetowej oznacza, iż użytkownik akceptuje politykę stosowania plików cookies, opisaną w <a href="/polityka-prywatnosci.html" style="color:#000; text-decoration: underline;">Regulaminie</a>.<a style="float: right;font-weight: bold;cursor: pointer;margin-top: 20px;margin-bottom: -10px;color:#000;" href="javascript:closeCookiesWindow();">[x] ZAMKNIJ</a></div></div>';				
30		message_container.innerHTML = html_code;
31        document.body.appendChild(message_container);
32    }
33}
34
35function closeCookiesWindow() {
36    createCookie('cookies_accepted', 'T', 365);
37    remove('cookies-info');
38}