Просмотр поста

<script language="javascript">
    var Width = document.getElementById('yut_block').offsetWidth;
    if (!Width)
    {
        Width = document.getElementById('yut_block').parentNode.parentNode.offsetWidth;
        Width = Width - 20;
    }
    Width = Width - 210;
    if (Width > 630)
        Width = 630;
    Height = Width / 16 * 9;
    document.write('<iframe width="' + Width + '" height="' + Height + '" src="https://www.youtube.com/embed/JOU622zS628" frameborder="0" allowfullscreen></iframe>');
</script>