// Edit only lines below
    var iro_banner_expiring_time_in_days = 120;          // Montako päivää cookie säilyy selaimessa
    var iro_banner_cookie_name = "IROSeen_Terveyshymy"; // Asetettavan cookien nimi
// Edit only lines above

iroUpdateBannerCookie(iro_banner_cookie_name, iro_banner_expiring_time_in_days);

function iroUpdateBannerCookie(irobannercookiename,irobannerexpire) {
     
    var irobannercookievalue = iroReadBannerCookie(irobannercookiename);
   
    if(irobannercookievalue == null) {
        irobannercookievalue = 0; 
    }
    irobannercookievalue++;
   
    iroCreateBannerCookie(irobannercookiename, irobannercookievalue, irobannerexpire);

}

function iroCreateBannerCookie(cookiename,cookievalue,expiredays) {
    if (expiredays) {
        var date = new Date();
        date.setTime(date.getTime()+(expiredays*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = cookiename+"="+escape(cookievalue)+expires+";   path=/";
}

function iroReadBannerCookie(cookiename) {
    var nameEQ = cookiename + "=";
    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 null;
}