function show_flash_banner(banner_id, width, height) {
    /* If we're running in MSIE, be sure to tell the Flash Banner Wrapper about it.
     * JS detection code taken from MSKB #167820.
     */
    var isIE = '';
    if (window.navigator.userAgent.indexOf("MSIE ") > 0) {
        isIE = '&isIE=1';
    }
    /* Display the Flash Ad Banner */
    AC_FL_RunContent(
        'codebase'      , 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0',
        'pluginspage'   , 'http://www.macromedia.com/go/getflashplayer',
        'src'           , '/images/wrapper',
        'movie'         , '/images/wrapper',
        'quality'       , 'best',
        'loop'          , 'true',
        'scale'         , 'noscale',
        'align'         , '',
        'salign'        , 'lt',
        'name'          , 'advertisement',
        'id'            , banner_id,
        'width'         , width,
        'height'        , height,
        'FlashVars'     , 'adid=' + banner_id + isIE
        );
}