var mainslider;
var sliding = false;

$(document).ready(function(){
    var options = {
        slides: '.slide', // The name of a slide in the slidesContainer
        swipe: false,    // Add possibility to Swipe > note that you have to include touchSwipe for this
        transition: "slide", // Accepts "slide" and "fade" for a slide or fade transition
        slideTracker: true, // Add a UL with list items to track the current slide
        slideTrackerID: 'slideposition', // The name of the UL that tracks the slides
        slideOnInterval: true, // Slide on interval
        interval: 16000, // Tiempo que se visualiza la diapositiva
        animateDuration: 500, // Duration of an animation
        animationEasing: 'ease', // Accepts: linear ease in out in-out snap easeOutCubic easeInOutCubic easeInCirc easeOutCirc easeInOutCirc easeInExpo easeOutExpo easeInOutExpo easeInQuad easeOutQuad easeInOutQuad easeInQuart easeOutQuart easeInOutQuart easeInQuint easeOutQuint easeInOutQuint easeInSine easeOutSine easeInOutSine easeInBack easeOutBack easeInOutBack
        pauseOnHover: false, // Pause when user hovers the slide container
        magneticSwipe: true, // This will attach the slides to the mouse's position when swiping/dragging
        neverEnding: true // Enable this to create a 'neverending' effect.
    };

    $(".slider").simpleSlider(options);
    mainslider = $(".slider").data("simpleslider");
    /* yes, that's all! */

    $(".slider").on("beforeSliding", function(event){
        var prevSlide = event.prevSlide;
        var newSlide = event.newSlide;
        $(".slider .slide[data-index='" + prevSlide + "'] .slidecontent").fadeOut();
        $(".slider .slide[data-index='" + newSlide + "'] .slidecontent").hide();

        sliding = true;
    });

    $(".slider").on("afterSliding", function(event){
        var prevSlide = event.prevSlide;
        var newSlide = event.newSlide;
        $(".slider .slide[data-index='"+newSlide+"'] .slidecontent").fadeIn();
        sliding = false;
    });

    /**
     * Control the slider by scrolling
     */
    $(window).bind('mousewheel', function(event) {
        if(!sliding){
            if(event.originalEvent.deltaY > 0){
                mainslider.nextSlide();
            }
            else{
                mainslider.prevSlide();
            }
        }
    });

    $(".slide#calendario").backstretch("images/calendario.jpg");
    $(".slide#evento").backstretch("images/papel.jpg");
	$(".slide#fondogris").backstretch("images/color_gris.png");
	
	
	

$('.slide#imagen_1').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/mujeres_steam.jpg');
$('.slide#imagen_2').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Aurora.JPG');
$('.slide#imagen_3').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Aurora-Maricarmen.JPG');
$('.slide#imagen_4').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Carmen-Chary.JPG');
$('.slide#imagen_5').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Chary.JPG');
$('.slide#imagen_6').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Elisa_1.JPG');
$('.slide#imagen_7').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Elisa.jpg');
$('.slide#imagen_8').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Maria_2.JPG');
$('.slide#imagen_9').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Maria.JPG');
$('.slide#imagen_10').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Signe.JPG');
$('.slide#imagen_11').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Susi.JPG');
$('.slide#imagen_12').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Teresa_1.JPG');
$('.slide#imagen_13').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Teresa_2.JPG');
$('.slide#imagen_14').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Videoconferencia_Teresa.jpg');
$('.slide#imagen_15').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Póster_Mujeres_Científicas.jpeg');
$('.slide#imagen_16').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/146/Elisa_foto.jpeg');


    $('.slide .backstretch img').on('dragstart', function(event) { event.preventDefault(); });

    $(".slidecontent").each(function(){
        $(this).css('margin-top', -$(this).height()/2);
    });
});