function rep(data) {
    tmp = data.match(/src=\".*?\"/);
    data = data.replace(/object/,"object type=\"application\/x-shockwave-flash\" " + tmp);
    data = data.replace(/src/,"data");
    data = data.replace(/><\/param>/g," \/>");
    data = data.replace(/<embed.*<\/embed>/,"");
    data = data.replace(/&(?!amp;)/g,"&amp;");
    return data;
}
function change() {
    var data = $('youtubebefore').value;
    data = rep(data);
    var isIE = (document.documentElement.getAttribute("style") ==
                document.documentElement.style);
    if (isIE) {
        $('youtubemapafter').value='';
    } else {
        data2 = '';
        $('youtubemapafter').appendChild(document.createTextNode(data2));
    }
    $('youtubemapafter').value = data;
}
function clean() {
    $('youtubebefore').value = '';
    $('youtubemapafter').value = '';
}