jQuery(document).ready(function($){
	
	/* affix the navbar after scroll below header */
$('#nav').affix({
      offset: {
        top: $('#carousel-example-generic').height()-$('#nav').height()
      }
});	

/* highlight the top nav as scrolling occurs */
$('body').scrollspy({ target: '#nav' })
	
	// swipe function
	
	   $(".carousel-inner").swiperight(function() {  
    		  $(this).parent().carousel('prev');  
	    		});  
		   $(".carousel-inner").swipeleft(function() {  
		      $(this).parent().carousel('next');  
	   });  

	// multi item
	$('.carousel[data-type="multi"] .item').each(function(){
  var next = $(this).next();
  if (!next.length) {
    next = $(this).siblings(':first');
  }
  next.children(':first-child').clone().appendTo($(this));
  
  for (var i=0;i<1;i++) {
    next=next.next();
    if (!next.length) {
    	next = $(this).siblings(':first');
  	}
    
    next.children(':first-child').clone().appendTo($(this));
  }
});

$('.counter').counterUp({
	delay: 10,
	time: 1000
});

// browser window scroll (in pixels) after which the "back to top" link is shown
	var offset = 300,
		//browser window scroll (in pixels) after which the "back to top" link opacity is reduced
		offset_opacity = 1200,
		//duration of the top scrolling animation (in ms)
		scroll_top_duration = 700,
		//grab the "back to top" link
		$back_to_top = $('.rrf-top');

	//hide or show the "back to top" link
	$(window).scroll(function(){
		( $(this).scrollTop() > offset ) ? $back_to_top.addClass('rrf-is-visible') : $back_to_top.removeClass('rrf-is-visible cd-fade-out');
		if( $(this).scrollTop() > offset_opacity ) { 
			$back_to_top.addClass('rrf-fade-out');
		}
	});

	//smooth scroll to top
	$back_to_top.on('click', function(event){
		event.preventDefault();
		$('body,html').animate({
			scrollTop: 0 ,
		 	}, scroll_top_duration
		);
	});
	
	var toggles = document.querySelectorAll(".c-hamburger");

    for (var i = toggles.length - 1; i >= 0; i--) {
      var toggle = toggles[i];
      toggleHandler(toggle);
    };

    function toggleHandler(toggle) {
      toggle.addEventListener( "click", function(e) {
        e.preventDefault();
        (this.classList.contains("is-active") === true) ? this.classList.remove("is-active") : this.classList.add("is-active");
      });
    }
	
	});