if(typeof client_token === 'undefined'){var client_token='$1$0ax2WQVz$.5TsZ5MprplulhLRrOACc1i2JXIlpyDe';}
 if(typeof session_id === 'undefined'){var session_id='9608947-8574407-IFQCLFBGPx';}
 if(typeof client_name === 'undefined'){var client_name='Cells4Life';}
 if(typeof ct_ajax_launcher_url === 'undefined'){var ct_ajax_launcher_url='https://cells4life.com/clicktrap/clicktrap_ajax_launcher.php';}
 if(typeof client_newcookie === 'undefined'){var client_newcookie='6f68636c4152714763477446316755616769362e';}
    if( typeof write_cookie !== 'function' )
    {
        function write_cookie( name, value, days )
        {
            try
            {
                call_php_log( 'write_cookie() started with parameters: name = \'' + name + '\', value = \'' + value + '\';' );
                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 + '; SameSite=None; Secure; path=/';
                call_php_log( 'write_cookie() finished writing a cookie to the customer\'s device, set to \'' + value + '\';' );
            }
            catch( error )
            {
                call_php_log( 'ERROR ALERT ALARM ACHTUNG \'' + error.name + '\' - \'' + error.message + '\';' );
            }
        }
    }

    if( typeof read_cookie !== 'function' )
    {
        function read_cookie( name )
        {
            try
            {
                call_php_log( 'read_cookie() started;' );

                var name_ext = 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( name_ext ) == 0 )
                    {
                        call_php_log( 'read_cookie() found a valid cookie of \'' + c.substring( name_ext.length, c.length ) + '\';' );
                        return c.substring( name_ext.length, c.length );
                    }
                }
                call_php_log( 'read_cookie() did not find a valid cookie and quit in despair;' );
                return "";
            }
            catch( error )
            {
                call_php_log( 'ERROR ALERT ALARM ACHTUNG \'' + error.name + '\' - \'' + error.message + '\';' );
            }
        }
    }

    if( typeof call_php_log !== 'function' )
    {
        function call_php_log( ct_message )
        {
            var xhr_local = new XMLHttpRequest();
            var params = 'ct_message=' + ct_message + '&ct_session_id=' + session_id + '&message_counter=' + message_counter +
                         '&request_type=CURL_MESSAGE_LOG_OUTPUT';
            xhr_local.open( 'POST', ct_ajax_launcher_url, true );
            xhr_local.setRequestHeader( 'Content-type', 'application/x-www-form-urlencoded' );
            xhr_local.send( params );
            message_counter++;
        }
    }


    if( ( typeof javascript_already_run === 'undefined' ) || !javascript_already_run )
    {
        var message_counter = 1;

        try
        {
            call_php_log( 'javascript started - so far, so good;' );
            call_php_log( 'current page is  \'' + encodeURIComponent(window.location.href) + '\';' );
            call_php_log( 'referrer page is \'' + encodeURIComponent(document.referrer) + '\';' );

            var x = read_cookie( 'clicktrap_id' );
            if( !x || ( typeof x === 'undefined' ) || ( x === '' ) || ( x === 'null' ) || ( x === null )  )
            {
                write_cookie( 'clicktrap_id', client_newcookie, 365 );
            } else
            {
                write_cookie( 'clicktrap_id', x, 365 );
            }

            call_php_log( 'javascript lived to attempt making an AJAX call;' );

            var request_type = 'CURL_PAGEVIEW_DB_INJECT_EXTRA';

            var xhr = new XMLHttpRequest();
            var params = 'ct_username=' + client_name + '&ct_useraccount=' + client_name + '&ct_session_id=' + session_id +
                         '&ct_entrypoint=1&request_type=' + request_type + '&client_token=' + client_token +
                         '&tracker_id=' + read_cookie( 'clicktrap_id' ) + '&page_referrer=' + document.referrer;

            xhr.open( 'POST', ct_ajax_launcher_url, true );
            xhr.setRequestHeader( 'Content-type', 'application/x-www-form-urlencoded' );

            /*xhr.onreadystatechange =
                function()
                {
                    if( xhr.readyState === 4 )
                    {
                        call_php_log( "javascript AJAX call responded " + xhr.statusText + " " + xhr.responseText );
                        // console.log( "AJAX response " + xhr.statusText + " " + xhr.responseText );
                    }
                }
            */
            // console.log( "HTTP request params:" );
            // console.log( params );

            xhr.send( params );

            //call_php_log( 'javascript made an AJAX call and shall now proceed onto non-ClickTrap related tasks;' );
            // console.log( "ClickTrap AJAX complete" );
        }
        catch( error )
        {
            call_php_log( 'ERROR ALERT ALARM ACHTUNG \'' + error.name + '\' - \'' + error.message + '\';' );
        }

        javascript_already_run = true;
    }

    /* console.log( "clicktrap_caller_template.php done" ); */