function PrikaziVideo(id)
{
    document.getElementById("divTransparent").style.visibility = 'visible';
    document.getElementById("divVideo").style.visibility = 'visible';
    document.getElementById("divVideo1").innerHTML = '<iframe width="415" height="281" src="http://www.youtube.com/embed/' + id + '?modestbranding=1&wmode=opaque&controls=1&rel=0&fs=0&probably_logged_in=0&title=" frameborder="0"></iframe>';
}

function ZatvoriVideo()
{
    document.getElementById("divVideo1").innerHTML = '';
    document.getElementById("divVideo").style.visibility = 'hidden';
    document.getElementById("divTransparent").style.visibility = 'hidden';
}