$(document).ready(function(){

function catalogconttenPopup() {

    $('.image-popup').magnificPopup({
        type: 'image'
    });

}

function catalogconttenHeight(columns) {
    if ($(window).width() > 992) {
        var tallestcolumn = 0;
        columns.each(
            function() {
                currentHeight = $(this).height();
                if (currentHeight > tallestcolumn) {
                    tallestcolumn = currentHeight;
                }
            }
        );
        columns.height(tallestcolumn);
    }
}

function catalogconttenHidden() {
    $('.catalogcontten-item-hidden-img').css('z-index', '2');
    $('.catalogcontten-item-hidden').css('z-index', '1');
}

function catalogconttenChangeAttr() {
    var children = document.querySelectorAll('.catalogcontten-item-img');
    var parents = document.querySelectorAll('.catalogcontten-item-img-wrap');
    for (var i = 0; i < children.length; i++) {
        var attr = children[i].getAttribute('src');
        parents[i].setAttribute('href', attr);
    }
}

function catalogconttenShow() {
    var stepslider = document.getElementsByClassName('catalogcontten');
    stepslider[0].setAttribute("data-wow-duration", "1.5s" );

    var stepitem = document.getElementsByClassName('catalogcontten-item-wrap');
    var s = 0.3;
    for (var i = 0; i <  stepitem.length; i++) {
        stepitem[i].setAttribute('data-wow-delay', s+"s");
        s = s+0.15;
    }
}

catalogconttenChangeAttr();
catalogconttenPopup();
catalogconttenHeight($(".catalogcontten-item"));
catalogconttenHidden();
catalogconttenShow();

 
});