function Utmz(b) {
  this.v = unescape(b);
  this.sr = "(direct)";
  this.cn = "(direct)";
  this.cmd = "(none)";
  this.s = "utmcsr=" + this.sr + "|utmccn=" + this.cn + "|utmcmd=" + this.cmd;
  if (b != null) {
    this.s = b.replace(/^[0-9\.]*/, "");
    b.replace(/utmcsr=([^\|]*)\|utmccn=([^\|]*)\|utmcmd=([^|]*)/, function () {
      this.sr = arguments[1];
      this.cn = arguments[2];
      this.cmd = arguments[3]
    })
  }
  this.sv = function () {
    extga._sc("__utmz", this.v, 182)
  };
  this.isNew = function () {
    return this.v == "null"
  };
  this._setCampName = function (c) {
    this.v = this.v.replace(/utmccn=([^\|]*)/, "utmccn=" + c);
    this.sv()
  };
  this._setCampSource = function (c) {
    this.v = this.v.replace(/utmcsr=([^\|]*)/, "utmcsr=" + c);
    this.sv()
  };
  this._setCampMedium = function (c) {
    this.v = this.v.replace(/utmcmd=([^\|]*)/, "utmcmd=" + c);
    this.sv()
  };
  this._setCampTerm = function (c) {
    this.v = this.v.match(/utmctr=/) ? this.v.replace(/utmctr=([^\|]*)/, "utmctr=" + c) : this.v + "|utmctr=" + c;
    this.sv()
  };
  this._setCampContent = function (c) {
    this.v = this.v.match(/utmcct=/) ? this.v.replace(/utmcct=([^|]*)/, "utmcct=" + c) : this.v + "|utmcct=" + c;
    this.sv()
  };
  this._reset = function () {
    this.v = this.v.replace(/^([0-9\.]*).*$/, "$1utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)");
  }
}

var extga = {
  _fm: false,
  _fr: false,
  _rc: function (e) {
    var d = new RegExp(e + "=([^;]*)", "i");
    var f = document.cookie.match(d);
    return (f && f.length == 2) ? f[1] : null
  },
  _Ua: function (d) {
    if (d != "") return " domain=" + d;
    else if (document.domain.match(/^www/) != null) return " domain=" + document.domain.replace(/^www/, "");
    else return " domain=" + document.domain;
  },
  _sc: function (f, c, e) {
    var b = new Date();
    b.setTime(b.getTime() + (((typeof (e) != "undefined") ? e : 3) * 24 * 60 * 60 * 1000));
    var s = f + "=" + c + "; expires=" + b.toGMTString() + "; path=/;" + this._Ua(this.domain);
    document.cookie = s;
  },
  _reset: false,
  _setCampValues: function (e, a, h, b, g, f) {
    extga.domain = f || "";
    extga.outmz = new Utmz(extga._rc("__utmz"));
    _gaq.push(["_initData"]);
    extga.nutmz = new Utmz(extga._rc("__utmz"));
    if (extga.outmz.s != extga.nutmz.s) {
      extga._fr = true;
      extga.outmz = new Utmz(extga._rc("__utmz"))
    } else {
      if (extga.outmz.isNew()) {
        extga._direct = true
      }
    }
    if (extga._getCampValues().medium == "referral") {
      extga._fm = true
    }
    if (extga._fm || !extga._fr) {
      if (extga._reset) extga.nutmz._reset();
      if (e) {
        extga.nutmz._setCampSource(e)
      }
      if (a) {
        extga.nutmz._setCampMedium(a)
      }
      if (h) {
        extga.nutmz._setCampName(h)
      }
      if (b) {
        extga.nutmz._setCampTerm(b)
      }
      if (g) {
        extga.nutmz._setCampContent(g)
      }
    }
  },
  _getCampValues: function () {
    var e = {
      sr: "source",
      cn: "name",
      md: "medium",
      ct: "content",
      tr: "term"
    };
    var d = unescape(extga._rc("__utmz"));
    var f = {
      source: "",
      medium: "",
      name: "",
      term: "",
      content: "",
      isDirect: function () {
        return (f.content == "" && f.medium == "(none)" && f.name == "(direct)" && f.source == "(direct)" && f.term == "")
      },
      isOrganic: function () {
        return (f.medium == "organic" && f.name == "(organic)")
      },
      isCampaign: function (b) {
        var a = new RegExp("(" + b + ")");
        return f.name.match(a) != null
      }
    };
    if (d != null) {
      d.replace(/utmc([a-z]{2})=([^\|]*)/g, function (b, c, a) {
        f[e[c]] = a
      })
    }
    return f
  }
};

function GoogleAnalyticsGetURLParam(strParamName) {
    var strReturn = "";
    var strHref = window.location.href;
    if (strHref.indexOf("?") > -1) {
        var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
        var aQueryString = strQueryString.split("&");
        for (var iParam = 0; iParam < aQueryString.length; iParam++) {
            if (
            aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1) {
                var aParam = aQueryString[iParam].split("=");
                strReturn = aParam[1];
                break;
            }
        }
    }
    return unescape(strReturn);
}

function GoogleAnalyticsCreateCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

function GoogleAnalyticsReadCookie(name) {
    var nameEQ = name + "=";
    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 "";
}

function GoogleAnalyticsEraseCookie(name) {
    createCookie(name, "", -1);
}

function GoogleAnalyticsSetVar(name) {
    var GoogleAnalyticsVar = GoogleAnalyticsGetURLParam(name);
    if (GoogleAnalyticsVar == "") {
        GoogleAnalyticsVar == GoogleAnalyticsReadCookie(name);
    } else {
        GoogleAnalyticsCreateCookie(name, GoogleAnalyticsVar, 60);
    }
    return GoogleAnalyticsVar;
}