function getFlashMovieObject(movieName) {
    if (window.document[movieName]) {
        return window.document[movieName];
    }
  
    if (navigator.appName.indexOf("Microsoft Internet")==-1) {
        if (document.embeds && document.embeds[movieName]) {
            return document.embeds[movieName];
        } 
    } else { // if (navigator.appName.indexOf("Microsoft Internet")!=-1)
        return document.getElementById(movieName);
    }     
}