save cookies with javascript and jquery cookie

<script type="text/javascript">
function setCookie(cname,cvalue,exdays) {
    var d = new Date();
    d.setTime(d.getTime() + (exdays*24*60*60*1000));
    var expires = "expires=" + d.toGMTString();
    document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}

jQuery(document).ready(function ($) {
    $(".close").click(function () {
        var text = $(this).attr('value');
        setCookie("username7877", text, 30);
        $("#note-ticker").hide();
    });
});
</script>

PHP//////////

<?php
$cookie_name = "user";
$cookie_value = "Alex Porter";
setcookie($cookie_name, $cookie_value, time() + (86400 * 30), "/");
?>