var db = "";
function blockhoogte(){
	if($(window).width() > 748){
		$('div.block-container a.block').css('height', 'auto');
		var highestBox = 0;
		$('div.block-container a.block').each(function(){
			if($(this).height() > highestBox)
			highestBox = $(this).height();
		});

		$('div.block-container a.block').height(highestBox);
	}else{
		$('div.block-container a.block').css('height', 'auto');
	}
}

$(document).ready(function(){	

var currentSlide;

$('.slick_slider').slick({
  centerMode: true,
  centerPadding: '0px',
  autoplay: false,
  autoplaySpeed: 5000,
  slidesToShow: 3,
  focusOnSelect:true,
  variableWidth: true,
  variableHeight: true,
  prevArrow: '.slick-left',
	nextArrow: '.slick-right',
  arrows: true,
  responsive: [
    {
      breakpoint: 992,
      settings: {     	
        centerMode: true,
        centerPadding: '0px',
        slidesToShow: 3
      }
    },
    {
      breakpoint: 480,
      settings: {
        centerMode: true,
        variableWidth: false,
        centerPadding: '0px',
        slidesToShow: 1
      }
    }
  ]
});

$('.slick_slider').on('beforeChange', function(event, slick, currentSlide, nextSlide, direction){
currentSlide = $(slick.$slides.get(nextSlide)).attr('id');

		$('#activiteit_container .block_animate').slideUp('fast').animate({ opacity: 0 },{ queue: false, duration: '600' });   	
   	$('#load_blocks').animate({ opacity: 1 },{ queue: false, duration: '100' });
   	
	 	$.ajax({
		type : "POST",
		dataType : "json",
		url : "/ajax/activiteiten.php",
		data: {menu_id: currentSlide, db:db},
		success: function(response){
			if(response.success == true){
				var activiteit_blokken = response.tekst;
				$('#activiteit_container div.block_animate').html(activiteit_blokken);
				setTimeout(function(){ blockhoogte();}, 300);
				$('div.block_animate').slideDown('fast').animate({ opacity: 1 },{ queue: false, duration: '600' });
		   	$('#load_blocks').animate({ opacity: 0 },{ queue: false, duration: '100' }); 		
			}else {
				//geen succes
			}
		},
		error: function(response){
		//error in php
		}
	});
	   	 	
});
$('.slick_slider').on('afterChange', function(event, slick, direction){  
	 currentSlide = $('.slick_slider .slick-current').attr("id");	  
});

 currentSlide = $('.slick_slider .slick-current').attr("id");
	 	$.ajax({
		type : "POST",
		dataType : "json",
		url : "/ajax/activiteiten.php",
		data: {menu_id: currentSlide, db:db},
		success: function(response){
			if(response.success == true){
				var activiteit_blokken = response.tekst;
				$('#activiteit_container .block_animate').html(activiteit_blokken);
		   	setTimeout(function(){ blockhoogte();}, 300);
		   	$('div.block_animate').animate({ opacity: 1 },{ queue: false, duration: 'slow' });
			}else {
			//geen succes
			}
		},
		error: function(response){
		//error in php
		}		
	});

var resizeTimer;

$(window).on('resize', function(e) {

  clearTimeout(resizeTimer);
  resizeTimer = setTimeout(function() {

    blockhoogte()
            
  }, 250);

});

});