Кирилл Красин

<script>
function setCookie(){
   days=7;
   myDate = new Date();
   myDate.setTime(myDate.getTime()+(days*24*60*60*1000));
   document.cookie = 'CookieName=value; expires=' + myDate.toGMTString();
}
</script>

<a id="url1" href="#" onclick='setCookie()'>ССЫЛКА</a>