var animationTime = 200;
$(document).ready(function() {

    //lightBox
    $('a.lb').lightBox({
        overlayBgColor: '#99ccff',
        overlayOpacity: 0.6,
        imageLoading: './i/loading.gif',
        imageBtnClose: './i/lightbox-btn-close.gif',
        imageBtnPrev: './i/lightbox-btn-prev.gif',
        imageBtnNext: './i/lightbox-btn-next.gif',
        containerResizeSpeed: animationTime,
        txtImage: 'Image',
        txtOf: 'of'
    });

    //call togle news
    $(".head-line").click(function() {
        togleNews(this);
        return false;
    });

    //function togle nav
    function togleNews(o) {
        if ($(o).next().length) {
            $(o).next().slideToggle(animationTime);
            $(o).children('a').toggleClass("expanded").toggleClass("collapsed");
        }
    };

    //nava
    $(".nav ul li").hover(
	  function() {
	      $(this).addClass("active");
	      $(this).children('ul').slideDown("fast");
	  },
	  function() {
	      var o = this
	      setTimeout(function() {
	          $(o).removeClass("active");
	      }, animationTime / 2);
	      $(o).children('ul').fadeOut("fast");
	  });

    $("#default-usage-select").selectbox();


    //projektaz
    $('.front-slider a.prev').css({ opacity: '0.5', cursor: 'default' });
    var projektaz = $('.front-slider ul li').length;
    $('.front-slider ul').width(projektaz * 860);
    $('.front-slider').serialScroll({
        target: '.slider-content',
        items: 'li',
        prev: 'a.prev',
        next: 'a.next',
        offset: 0, //when scrolling to photo, stop 230 before reaching it (from the left)
        start: 0, //as we are centering it, start at the 2nd
        duration: 600,
        force: false,
        stop: true,
        lock: false,
        cycle: false, //don't pull back once you reach the end
        //easing:'easeOutQuart', //use this easing equation for a funny effect
        jump: false, //click on the images to scroll to them
        onBefore: function(e, elem, $pane, $items, pos) {
            if (pos + 2 > projektaz) {
                $('.front-slider a.next').css({ opacity: '0.5', cursor: 'default' });
            } else {
                $('.front-slider a.next').css({ opacity: '1', cursor: 'hand' }).css({ cursor: 'pointer' });
            }
            if (pos < 1) {
                $('.front-slider a.prev').css({ opacity: '0.5', cursor: 'default' });
            } else {
                $('.front-slider a.prev').css({ opacity: '1', cursor: 'hand' }).css({ cursor: 'pointer' });
            }
        },
        onAfter: function(elem) { }
    });


});