function loadFlash() {
    if (el = document.getElementById("flash_top")) {
        var str = "<object type='application/x-shockwave-flash' width='530' height='120' data='upload/flash/banner.swf' title='Flash' style='-moz-user-focus:ignore'>"; 
        str += "<param name='movie' value='upload/flash/banner.swf' />";
        str += "<param name='quality' value='high' />";
        str += "<param name='menu' value='false' />";
        str += "</object>";
        el.innerHTML = str;
    }
}