Алексей-Make,
<!DOCTYPE html>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
<style type="text/css">
</style>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script>
$(function() {
var imgs = ["https://content.tviz.tv/gfx/res/43565/3kkym8as4eg40c0o4gsokgkw4.jpg",
"http://massagenk.pe.hu/files/source/XO13x7Scvik_thumb.jpg"],
n=0, time=800;
!function chgImg() {
$('.slide_shower').delay([5000,3000][n]).fadeOut(time, function() {
n = ++n % imgs.length;
$(this).attr('src', imgs[n]).fadeIn(time, chgImg);
});
}()
});
</script>
</head>
<body>
<img src="https://content.tviz.tv/gfx/res/43565/3kkym8as4eg40c0o4gsokgkw4.jpg" alt="" class="slide_shower">
</body>
</html>