var movies = new Array();
movies['logo'] = new Array('Default/Movies/Untitled-1.swf', '/Default/Images/logo-selected.gif', '/Default/Images/logo-unselected.gif');
movies['hotspots'] = new Array('Default/Movies/Web_01_demo.swf', '/Default/Images/hotspots-selected.gif', '/Default/Images/hotspots-unselected.gif');
movies['multimaterials'] = new Array('Default/Movies/Web_03_demo.swf', '/Default/Images/multimaterials-selected.gif', '/Default/Images/multimaterials-unselected.gif');
movies['links'] = new Array('Default/Movies/Web_08_demo_demo.swf', '/Default/Images/hyperlinks-selected.gif', '/Default/Images/hyperlinks-unselected.gif');
movies['datafields'] = new Array('Default/Movies/Web_07_demo.swf', '/Default/Images/datafields-selected.gif', '/Default/Images/datafields-unselected.gif');
movies['visualize'] = new Array('Default/Movies/Web_05_demo.swf', '/Default/Images/visualize-selected.gif', '/Default/Images/visualize-unselected.gif');
movies['howto'] = new Array('Default/Movies/Web_06_demo.swf', '/Default/Images/howto-selected.gif', '/Default/Images/howto-unselected.gif');
movies['visitgallery'] = new Array('', '/Default/Images/visitgallery-selected.gif', '/Default/Images/visitgallery-unselected.gif');

var oldSelectedMovieId = 'logo'

function loadmovie(movieId)
{
    document.getElementById(oldSelectedMovieId + '_td').className = 'textHide';
    document.getElementById(oldSelectedMovieId + '_img').src = movies[oldSelectedMovieId][2];

    oldSelectedMovieId = movieId;

    document.getElementById(oldSelectedMovieId + '_td').className = 'textShow';
    document.getElementById(oldSelectedMovieId + '_img').src = movies[oldSelectedMovieId][1];
    
    document.getElementById("Captivate1").LoadMovie(0, movies[movieId][0]);

    //elem.childNodes[0].src = movies[arrayId];

	//if(document.getElementById('imageDescriptor') != undefined)
	{
		document.getElementById('imageDescriptor').className = 'srgShow';
		document.getElementById('imageDescriptor').innerHTML = '<br /><br />This is only a VIDEO representation of the SRG image file format.<br />To see and interact with SRG images please <a href=\"/download.aspx?productid=1\">install</a> the application.';
    }
}

function highlight(movieId, show) {
    if (show == 1) {
        document.getElementById(movieId + '_img').src = movies[movieId][1];
    }
    else if (show == 0) {
        if (movieId != oldSelectedMovieId) {
            document.getElementById(movieId + '_img').src = movies[movieId][2];
        }
    }
}

// Preloading of pictures
for (i = 0; i < movies.length; i++) {
    var preload = new Image();
    preload.src = movies[i][1];
    var preload = new Image();
    preload.src = movies[i][2];
}