function readCookie(name)

{

  var cookieValue = "";

  var search = name + "=";

  if(document.cookie.length > 0)

  { 

    offset = document.cookie.indexOf(search);

    if (offset != -1)

    { 

      offset += search.length;

      end = document.cookie.indexOf(";", offset);

      if (end == -1) end = document.cookie.length;

      cookieValue = unescape(document.cookie.substring(offset, end))

    }

  }

  return cookieValue;

}



function setCookie(name, value, expires, path, domain, secure) {
    // http://kevin.vanzonneveld.net
    // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // *     example 1: setcookie('author_name', 'Kevin van Zonneveld');
    // *     returns 1: true
 
    expires instanceof Date ? expires = expires.toGMTString() : typeof(expires) == 'number' && (expires = (new Date(+(new Date) + expires * 1e3)).toGMTString());
    var r = [name + "=" + escape(value)], s, i;
    for(i in s = {expires: expires, path: path, domain: domain}){
        s[i] && r.push(i + "=" + s[i]);
    }
    return secure && r.push("secure"), document.cookie = r.join(";"), true;
}


var nrWywolania=readCookie("nrWywolania"); 
//window.alert(nrWywolania);
if (nrWywolania==null||nrWywolania==""||isNaN(nrWywolania)){
	setCookie("nrWywolania",1);
} else{
	nowynr=parseInt(nrWywolania)+1;
	setCookie("nrWywolania",nowynr);
}