// establish a namespace for the landingpage if not defined yet (really bad)
if (!window.LandingPage)
{
    // these values should be defined before including this script
    window.LandingPage = {
        header: '',
        mediaplayer: '',
        skin: '',
        preview: '',
        movie: '',
        hqmovie: ''
    };
}

/**
 * return the inner size of the browser window, thanks for the snippet:
 * @see http://www.howtocreate.co.uk/tutorials/javascript/browserwindow
 * @return [width, height]
 */
LandingPage.windowSize = function ()
{
	var w = 0, h = 0;

	if (typeof(window.innerWidth) == 'number')
	{
		// Non-IE
		w = window.innerWidth;
		h = window.innerHeight;
	}
	else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight))
	{
		// IE 6+ in 'standards compliant mode'
		w = document.documentElement.clientWidth;
		h = document.documentElement.clientHeight;
	}
	else if (document.body && (document.body.clientWidth || document.body.clientHeight))
	{
		//IE 4 compatible
		w = document.body.clientWidth;
		h = document.body.clientHeight;
	}
	return [w, h];
}

/**
 * open an overlay with the big player and start playing hqmovie
 */
LandingPage.showFullscreenPlayer = function ()
{
    if (document.getElementById && document.getElementById('landingpage-fullscreen-overlay'))
    {
        document.getElementById('landingpage-fullscreen-overlay').style.display = 'block';
        document.getElementById('landingpage-fullscreen-container').style.display = 'block';
        document.getElementById('landingpage-fullscreen-container').innerHTML =
            '<a href="#" onclick="return LandingPage.destroyFullscreenPlayer();" id="landingpage-fullscreen-close" title="Close Window"s>x</a>\
			<object id="landingpage-fullscreen-movie" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="850" height="498">\
            <param name="movie" value="' + LandingPage.mediaplayer + '?autostart=true&width=850&height=498&file=' + LandingPage.hqmovie + '&image=' + LandingPage.preview + '&showstop=false" />\
            <!--[if !IE]>-->\
            <object type="application/x-shockwave-flash" data="' + LandingPage.mediaplayer + '?autostart=true&width=850&height=498&file=' + LandingPage.hqmovie + '&image=' + LandingPage.preview + '&showstop=false" width="850" height="498">\
            <!--<![endif]-->\
                <param name="wmode" value="opaque" />\
                <param name="allowFullscreen" value="true" />\
                <p>Alternative content</p>\
            <!--[if !IE]>-->\
            </object>\
            <!--<![endif]-->\
            </object>';

        this.windowOnResize = window.onresize;
        window.onresize = LandingPage.adjustPosition;
		LandingPage.adjustPosition();

        return true;
    }
    return false;
}

/**
 * closes the overlay and destroys content
 */
LandingPage.destroyFullscreenPlayer = function ()
{
    if (document.getElementById && document.getElementById('landingpage-fullscreen-overlay'))
    {
        document.getElementById('landingpage-fullscreen-overlay').style.display = 'none';
        document.getElementById('landingpage-fullscreen-container').style.display = 'none';
        document.getElementById('landingpage-fullscreen-container').innerHTML = "";

        if (this.windowOnResize)
        {
            window.onresize = this.windowOnResize;
        }
    }
    return false;
}

LandingPage.adjustPosition = function ()
{
    if (document.getElementById && document.getElementById('landingpage-fullscreen-overlay'))
    {
		var size = LandingPage.windowSize();
		document.getElementById('landingpage-fullscreen-overlay').style.width = size[0] + "px";
		document.getElementById('landingpage-fullscreen-overlay').style.height = size[1] + "px";
        document.getElementById('landingpage-fullscreen-container').style.left = Math.floor(parseInt(size[0] - 850) / 2) + "px";
        document.getElementById('landingpage-fullscreen-container').style.top = "100px";
        return true;
    }
}


// register swfobject to onload event
// initialize the swfs
swfobject.embedSWF(
    LandingPage.header,
    "landingpage-movie",
    "978", "298", "9.0.28",
    false,
    {
        movie: LandingPage.movie,
        skin: LandingPage.skin,
        preview: LandingPage.preview
    },
    { menu: "false", scale: "noScale", allowFullScreen: "false", allowScriptAccess: "true", wmode: "opaque" },
    { id: 'landingpage-movie' }
);