https://www.menejodpadu.sk/wp-content/themes/jrk/js/hideme.js

1$(function(){  // $(document).ready shorthand
2  $('.timeline-vertical').fadeIn('slow');
3});
4
5$(document).ready(function() {
6    
7    /* Every time the window is scrolled ... */
8    $(window).scroll( function(){
9    
10        /* Check the location of each desired element */
11        $('.hideme').each( function(i){
12            
13            var bottom_of_object = $(this).position().top + $(this).outerHeight();
14            var bottom_of_window = $(window).scrollTop() + $(window).height();
15            
16            /* If the object is completely visible in the window, fade it it */
17            if( bottom_of_window > bottom_of_object ){
18                
19                $(this).animate({'opacity':'1'},600);
20                    
21            }
22            
23        }); 
24    
25    });
26    
27});