//<![CDATA[
var mymvc = document.cookie;
	var cookiefail = 'false';
    function getCookie(name) { // use: getCookie("name");
    var index = mymvc.indexOf(name + "=");
    if (index == -1) return null;
    index = mymvc.indexOf("=", index) + 1;
    var endstr = mymvc.indexOf(";", index);
    if (endstr == -1) endstr = mymvc.length;
    return unescape(mymvc.substring(index, endstr));
  }
   var today = new Date();
  var expiry = new Date(today.getTime() + 28 * 24 * 60 * 60 * 1000); // plus 28 days
  var expired = new Date(today.getTime() - 28 * 24 * 60 * 60 * 1000); // less 28 days

   function setCookie(name, value) { // use: setCookie("name", value);
    if (value != null && value != "")
      document.cookie=name + "=" + escape(value) + "; expires=" + expiry.toGMTString();
    mymvc = document.cookie; // update mymvc
    return getCookie(name) != null; // return false if the cookie was refused
  }
   function deleteCookie(name) { // use: deleteCookie("name");
    document.cookie=name + "=null; expires=" + expired.toGMTString(); // delete cookie
    mymvc = document.cookie; // update mymvc

  }
    //]]>