https://dartfirststate.com/js/portal.js

1   //RESPONSIVE
2jQuery(function () {
3    var sliderHeight = "480px";
4    if ($(window).width() < 991) {
5        sliderHeight = "300px";
6    }
7    
8    jQuery("#camera_wrap_3").camera({
9        height: sliderHeight,
10        mobileNavHover: true,
11        easing: 'easeInOutExpo',
12      //  fx:'random',
13        onEndTransition: function() {
14            vertiAlign();
15        },
16        onLoaded: function () {
17            vertiAlign () ;
18        }
19    });
20
21        (function($) {
22            var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
23
24            $.fn.attrchange = function(callback) {
25                if (MutationObserver) {
26                    var options = {
27                        subtree: false,
28                        attributes: true
29                    };
30
31                    var observer = new MutationObserver(function(mutations) {
32                        mutations.forEach(function(e) {
33                            callback.call(e.target, e.attributeName);
34                        });
35                    });
36
37                    return this.each(function() {
38                        observer.observe(this, options);
39                    });
40
41                }
42            }
43        })(jQuery);
44
45//Now you need to append event listener
46    jQuery('.camera_src').attrchange(function(attrName) {
47            cameraLoadCheck();
48            if(attrName==='camerastarted'){
49                cameraLoadCheck();
50           }else{
51                cameraLoadCheck();
52         }
53
54        });
55
56
57    var mut = new MutationObserver(function(mutations, mut){
58        if (mut.attributeName === 'cameracurrent') {
59
60        }
61        else
62        {
63        }
64
65    });
66    mut.observe(document.querySelector(".camerasliding"),{
67        'attributes': true
68    });
69
70});
71
72 function cameraLoadCheck(){
73        var parentHeight = $(".camera_caption ").height();
74        var childHeight = $("div.vertical-align").height();
75        $(".vertical-align").css("margin-top", (parentHeight - childHeight) / 2);
76
77}
78
79function vertiAlign () {

80    //Center  the   newsy slide text block
81    /*var slideHeight = $(".camera_caption").innerHeight() / 2;
82    var captionHeight = $('.camera_caption_content').innerHeight() / 2;
83    $(".camera_caption").css({ "padding-top": (slideHeight - captionHeight) });*/
84    //console.log(slideHeight);
85}
86