function slideSwitch() {
    var $active = $('#klienci_pokaz IMG.active');

    if ( $active.length == 0 ) $active = $('#klienci_pokaz IMG:last');

    var $next =  $active.next().length ? $active.next()
        : $('#klienci_pokaz IMG:first');

    $active.addClass('last-active');

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}

function slideSwitchP() {
    var $active = $('#klienci_pokaz IMG.active');

    if ( $active.length == 0 ) $active = $('#klienci_pokaz IMG:first');

    var $next =  $active.prev().length ? $active.prev()
        : $('#klienci_pokaz IMG:last');

    $active.addClass('last-active');

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}

$(document).ready(function(){	

	$("a[rel^='ladny_pokaz']").prettyPhoto({				
	});
	
	$.preLoadImages("/gfx/navi/ciekawostki_on.png", "/gfx/navi/onas_on.png", "/gfx/navi/oferta_on.png" , "/gfx/navi/realizacje_on.png" , "/gfx/navi/klienci_on.png" , "/gfx/navi/kontakt_on.png");

	//slideSwitch();
	var t = setInterval( "slideSwitch()", 4000 );
	$('a#nk').click(function () {
		clearInterval(t);
		slideSwitch();
		t = setInterval( "slideSwitch()", 4000 );
	});
	
	$('a#pk').click(function () {
		clearInterval(t);
		slideSwitchP();
		t = setInterval( "slideSwitch()", 4000 );
	});
	
});