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_21/153/WhatsApp_Image_2021-04-21_at_14.04.13.jpeg');
$('.slide#imagen_2').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-21_at_14.04.14.jpeg');
$('.slide#imagen_3').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-21_at_14.44.11_(1).jpeg');
$('.slide#imagen_4').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-21_at_14.44.11_(2).jpeg');
$('.slide#imagen_5').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-21_at_14.44.11.jpeg');
$('.slide#imagen_6').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-22_at_11.43.51_(1).jpeg');
$('.slide#imagen_7').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-22_at_11.43.51.jpeg');
$('.slide#imagen_8').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-22_at_12.26.30.jpeg');
$('.slide#imagen_9').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-23_at_15.55.17_(1).jpeg');
$('.slide#imagen_10').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-23_at_15.55.17_(2).jpeg');
$('.slide#imagen_11').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-23_at_15.55.17_(3).jpeg');
$('.slide#imagen_12').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-23_at_15.55.17.jpeg');
$('.slide#imagen_13').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-23_at_15.55.18.jpeg');
$('.slide#imagen_14').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-26_at_12.03.38_(1).jpeg');
$('.slide#imagen_15').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-26_at_12.03.38.jpeg');
$('.slide#imagen_16').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-26_at_12.03.39.jpeg');
$('.slide#imagen_17').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-26_at_12.03.36.jpeg');
$('.slide#imagen_18').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-26_at_12.03.37_(1).jpeg');
$('.slide#imagen_19').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/WhatsApp_Image_2021-04-26_at_12.03.37.jpeg');
$('.slide#imagen_20').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0002.JPG');
$('.slide#imagen_21').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0003.JPG');
$('.slide#imagen_22').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0004.JPG');
$('.slide#imagen_23').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0005.JPG');
$('.slide#imagen_24').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0006.JPG');
$('.slide#imagen_25').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0007.JPG');
$('.slide#imagen_26').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0008.JPG');
$('.slide#imagen_27').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0009.JPG');
$('.slide#imagen_28').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0010.JPG');
$('.slide#imagen_29').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0011.JPG');
$('.slide#imagen_30').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0012.JPG');
$('.slide#imagen_31').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0013.JPG');
$('.slide#imagen_32').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0014.JPG');
$('.slide#imagen_33').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0015.JPG');
$('.slide#imagen_34').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0016.JPG');
$('.slide#imagen_35').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0017.JPG');
$('.slide#imagen_36').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0018.JPG');
$('.slide#imagen_37').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0019.JPG');
$('.slide#imagen_38').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0020.JPG');
$('.slide#imagen_39').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0021.JPG');
$('.slide#imagen_40').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0022.JPG');
$('.slide#imagen_41').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0023.JPG');
$('.slide#imagen_42').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0024.JPG');
$('.slide#imagen_43').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0025.JPG');
$('.slide#imagen_44').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0026.JPG');
$('.slide#imagen_45').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0027.JPG');
$('.slide#imagen_46').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0028.JPG');
$('.slide#imagen_47').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0029.JPG');
$('.slide#imagen_48').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0030.JPG');
$('.slide#imagen_49').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0031.JPG');
$('.slide#imagen_50').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0032.JPG');
$('.slide#imagen_51').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0033.JPG');
$('.slide#imagen_52').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0034.JPG');
$('.slide#imagen_53').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0035.JPG');
$('.slide#imagen_54').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0036.JPG');
$('.slide#imagen_55').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0037.JPG');
$('.slide#imagen_56').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0038.JPG');
$('.slide#imagen_57').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0039.JPG');
$('.slide#imagen_58').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/DSC_0040.JPG');
$('.slide#imagen_59').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Finalista_concurso_de_Relatos_2º_ciclo_Andrea_Turiño_2º_Bach_B.JPG');
$('.slide#imagen_60').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Finalista_concurso_de_Relatos_Katia_Contreras_Camacho_3º_A.JPG');
$('.slide#imagen_61').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganador_concurso_relatos_1º_Ciclo_Álvaro_López_Rull.JPG');
$('.slide#imagen_62').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganador_concurso_relatos_2º_Ciclo_David_Montoya_2º_Bach_B.JPG');
$('.slide#imagen_63').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Premiados_concurso_de_relatos.JPG');
$('.slide#imagen_64').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Videoconferencia_Carlos_del_Amor.jpeg');
$('.slide#imagen_65').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganadores_marcapáginas_1º_ciclo.JPG');
$('.slide#imagen_66').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganadores_marcapáginas_2º_ciclo.JPG');
$('.slide#imagen_67').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganador_Primer_Premio_1_Ciclo.JPG');
$('.slide#imagen_68').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganador_Primer_Premio_2_Ciclo.JPG');
$('.slide#imagen_69').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganadores_1-2_Bach_II.JPG');
$('.slide#imagen_70').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganadores_1-2_Bach.JPG');
$('.slide#imagen_71').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganadores_1º_ESO.JPG');
$('.slide#imagen_72').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganadores_2º_ESO.JPG');
$('.slide#imagen_73').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganadores_3º_ESO.JPG');
$('.slide#imagen_74').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Ganadores_4º_ESO.JPG');
$('.slide#imagen_75').backstretch('https://www.iesaguadulce.es/gestiona/slide/2020_21/153/Marcapágiinas.jpeg');


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

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