// *******************************************************

//

// wbSession

// Copyright 2008 Holodyn Corporation

//

// *******************************************************



// *******************************************************

// wbSession Class

// *******************************************************



  var wbSession = new wbSession_class();

  function wbSession_class(){



    this.today = new Date();

    this.zero_date = new Date(0,0,0);

    this.today.setTime(this.today.getTime() - this.zero_date.getTime());

    this.cookie_expire_date = new Date(this.today.getTime() + (8 * 7 * 86400000));

    this.session_id = null;



    // start

    // *******************************************************

    this.start = function() {

      if (!this.get('session_id'))

        this.session_id = this.get('session_id');

        else this.set('session_id',Math.random(),cookie_expire_date);

    }



    // get

    // *******************************************************

    this.get = function(name) {

      var start = document.cookie.indexOf(name+"=");

      var len = start+name.length+1, end, val;

      if ((!start) && (name != document.cookie.substring(0,name.length))) return null;

      if (start == -1) return null; end = document.cookie.indexOf(";",len);

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

      val = unescape(document.cookie.substring(len,end));

      if( /^\d+$/.test(val) ) return (val)*1;

      if( /^true$|^false$/.test(val) ) return (val=='true')?true:false;

      return val;

    }



    // set

    // *******************************************************

    this.set = function(name,value,expires,path,domain,secure) {

      if( !expires ) expires = this.cookie_expire_date;

      var cookieString = name + "=" +escape(value) +

        ( (expires) ? ";expires=" + expires.toGMTString() : "") +

        ( (path) ? ";path=" + path : "") +

        ( (domain) ? ";domain=" + domain : "") +

        ( (secure) ? ";secure" : "");

      document.cookie = cookieString;

    }



    // unset

    // *******************************************************

    this.unset = function(name,path,domain) {

      if (this.get(name)) document.cookie = name + "=" +

        ( (path) ? ";path=" + path : "") +

        ( (domain) ? ";domain=" + domain : "") +

        ";expires=Thu, 01-Jan-70 00:00:01 GMT";

    }



    // *******************************************************

    this.start();

  }