[SCRIPT/JS] setCookie getCookie deleteCookie, Javascript Functions

store cookies
setcookie ('variable name', 'value', 'expiration date', 'domain', 'security');

loading cookies
getCookie ('variable name');

delete cookies
deleteCookie ('variable name');

<script>
 
function setCookie(cookieName, cookieValue, cookieExpire, cookiePath, cookieDomain, cookieSecure){
    var cookieText=escape(cookieName)+'='+escape(cookieValue);
    cookieText+=(cookieExpire ? '; EXPIRES='+cookieExpire.toGMTString() : '');
    cookieText+=(cookiePath ? '; PATH='+cookiePath : '');
    cookieText+=(cookieDomain ? '; DOMAIN='+cookieDomain : '');
    cookieText+=(cookieSecure ? '; SECURE' : '');
    document.cookie=cookieText;
}
 
function getCookie(cookieName){
    var cookieValue=null;
    if(document.cookie){
        var array=document.cookie.split((escape(cookieName)+'=')); 
        if(array.length >= 2){
            var arraySub=array[1].split(';');
            cookieValue=unescape(arraySub[0]);
        }
    }
    return cookieValue;
}
 
function deleteCookie(cookieName){
    var temp=getCookie(cookieName);
    if(temp){
        setCookie(cookieName,temp,(new Date(1)));
    }
}
 
</script>