function Get_Cookie(name) {
   var start = document.cookie.indexOf(name+"=");
   var len = start+name.length+1;
   if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
   if (start == -1) return null;
   var end = document.cookie.indexOf(";",len);
   if (end == -1) end = document.cookie.length;
   return unescape(document.cookie.substring(len,end));
}

function Set_Cookie(name,value,expires,path,domain,secure) {
    var cookieString = name + "=" +escape(value) +
       ( (expires) ? ";expires=" + expires.toGMTString() : "") +
       ( (path) ? ";path=" + path : "") +
       ( (domain) ? ";domain=" + domain : "") +
       ( (secure) ? ";secure" : "");
    document.cookie = cookieString;
}

function Delete_Cookie(name,path,domain) {
    if (Get_Cookie(name)) {
        document.cookie = name + "=" +
          ( (path) ? ";path=" + path : "") +
          ( (domain) ? ";domain=" + domain : "") +
          ";expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}

function setVisitorID() {
    if (Get_Cookie('VisitorID')) {
         var VisitorID = Get_Cookie('VisitorID');
    } else {
         Set_Cookie('VisitorID',Math.random(),"","/");
    }
}

function setSessionID() {
    if (!Get_Cookie('SessionID')) {
        Set_Cookie('SessionID',Math.random());
    }
}

var loaded_script = true;