// $Id: playmovie.js,v 1.1 2005/01/10 19:42:17 barryh Exp $
// $Source: /usr/local/cvsroot/projects/cs/vioma/content/CS/scripts/playmovie.js,v $

function playHires() {
    var hires = document.getElementById('hires');
    var lores = document.getElementById('lores');
    var close = document.getElementById('close');
    hires.className = 'button_focus';
    lores.className = 'button';
    if (close) close.className = 'button';
 
    showMovie();
}

function playLores() {
    var hires = document.getElementById('hires');
    var lores = document.getElementById('lores');
    var close = document.getElementById('close');
    hires.className = 'button';
    lores.className = 'button_focus';
    if (close) close.className = 'button';
    showMovie();
}

function closeMovie() {
    var hires = document.getElementById('hires');
    var lores = document.getElementById('lores');
    var close = document.getElementById('close');
    hires.className = 'button';
    lores.className = 'button';
    if (close) close.className = 'button_hidden';
    hideMovie();
}

function showMovie() {
    var iframeMovie = document.getElementById('iframeMovie');
    iframeMovie.style.display = 'block';
}

function hideMovie() {
    var iframeMovie = document.getElementById('iframeMovie');
    iframeMovie.style.display = 'none';
}