var isplaying = true;
function show_controls(path,contrast) {
    var T = '    ';
    var output = '';

    output += T+T+'<div id="carrousel_controls">'+"\n";
    output += T+T+T+T+'<a id="btn_stop" class="btn_stopstart_carrousel" title="Druk op de spatiebalk om de animatie stoppen."><img src="'+path+'/templates/images/stop'+contrast+'.gif" alt="Stop-knop"></a>'+"\n";
    output += T+T+T+T+'<a id="btn_start" class="btn_stopstart_carrousel" title="Druk op de spatiebalk om de animatie starten."><img src="'+path+'/templates/images/play'+contrast+'.gif" alt="Afspeel-knop"></a>'+"\n";
    output += T+T+T+'</div>'+"\n";
    document.write(output);
}

var stop = function() {
    isplaying = false;
    jQuery('div#carrousel').cycle('pause');
    jQuery('div#carrousel_controls a#btn_stop').hide();
    jQuery('div#carrousel_controls a#btn_start').show();
}

var start = function() {
    isplaying = true;
    jQuery('div#carrousel').cycle('resume');
    jQuery('div#carrousel_controls a#btn_start').hide();
    jQuery('div#carrousel_controls a#btn_stop').show();
}

jQuery(document).ready(function() {
    jQuery('div#carrousel').cycle({
        fx:         'fade',
        speed:      3000,
        timeout:    4000
    });
    
    jQuery('div#carrousel_controls a#btn_start').hide();
    
    jQuery('div#carrousel_controls a#btn_stop').click(stop);  
    jQuery('div#carrousel_controls a#btn_start').click(start);
    
    var focusflag = false;
    jQuery("input, textarea").focus(function() {
        focusflag = true;
    });

    jQuery("input, textarea").blur(function() {
        focusflag = false;
    });

    jQuery(document).keypress(function(e) {
        if (e.which == 32 && focusflag === false) {
            e.preventDefault();
            (isplaying === true) ? stop() : start();
        }
    });
});