Pop up and cookies

Pop up and cookies

// Newsletter popup
$(document).ready(function() {
	$('.response').addClass('rte');
    var coOkie = getCookie("bellePopup"); 
    if (coOkie != "") {console.log('coOkie set');} else {newsletterPopup();}
});
function newsletterPopup() {
	setTimeout(function() {
		$('.overlay').fadeIn();
		$('.pop').fadeIn();
	}, {{ settings.pop-delay }}000);
}
function getCookie() {
    var name = "bellePopup=";
    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);
        if (c.indexOf(name) == 0) {
            return c.substring(name.length, c.length);
        }
    }
    return "";
}
function clearOverlay() {
	// Set cookie for newsletter popup
    var d = new Date();
    d.setTime(d.getTime() + ({{ settings.pop-cookie }}*24*60*60*1000));
    var expires = "expires=" + d.toGMTString();
    document.cookie = "bellePopup=disabled; "+expires;
	$('.overlay').fadeOut();
	$('.pop').fadeOut();
}
$(document).keyup(function(e) {if (e.keyCode == 27) {
	var state = $('.overlay').css('display');
	if(state=='block') {clearOverlay();}
	
}});
$('.overlay').click(function() {clearOverlay();});