function changeSWFHeight(h)
{
	document.getElementById('Main').height = h;
}

function showFooter()
{
	document.getElementById('header').style.display = 'block';
	document.getElementById('footer').style.display = 'block';
}

function playLive(id)
{
	document.getElementById('live'+id).blur();
	document['Main'].playLive(id);
}

function umktvLogoClick()
{
	document.getElementById('umktv-logo').blur();
	document['Main'].gotoMain();
}

function changeChannel ( wallpaper_file )
{
	document.body.style.backgroundImage = "url('gfx/channels/" + wallpaper_file + "')";
}

function doRedirection ( addr )
{
	location.href = addr;
}

function checkAddress ()
{
        var query = window.location.search.substring(1);
        var parms = query.split('&');

        for ( var i = 0; i < parms.length; i++ )
        {
                var pos = parms[i].indexOf('=');
                if (pos > 0)
                {
                        var key = parms[i].substring(0,pos);
                        var val = parms[i].substring(pos+1);
                        if ( key == 'id' && parseInt ( val ) > 0 )
                        {
                                var validMovieAddr = 'http://' + window.location.host + '/#movie=' + parseInt ( val );
                                //var validMovieAddr = 'http://tv.umk.pl/2011/#movie=' + parseInt ( val );
                                doRedirection ( validMovieAddr );
                        }
                }
        }
}