function Mmf_Subscribers( isMobile ) {

    _init( isMobile );
    
    function _init( isMobile ) {
        
        if ( isMobile ) {
            $( 'button' ).bind( 'click', _reloadChangeCategory );
        } else {
            $( 'select' ).bind( 'change', _changeCategory );
        }
    }

    function _changeCategory( event ) {
        var target;

        target = $( event.target );

        if ( $( 'div.subscriber_table_wrapper:visible' ).length > 0 ) {
            $( 'div.subscriber_table_wrapper:visible' ).fadeOut( 300, 
                function()
                {
                    if ( target.attr( 'value' ) ) {
                        $( 'div#' + target.attr( 'value' ) ).fadeIn( 300 );
                    }
                } );
        }
        else {
            $( 'div#' + target.attr( 'value' ) ).fadeIn( 300 );
        }
    }

    function _reloadChangeCategory( event ) {
        var select;

        select = $( 'select' );
        if ( select.val() ) {
            window.location.href = '/subscribers?openList=' + select.val();
        }

    }
}