arkadii_parovozov,
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>demo</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js"></script>
<script type='text/javascript'>
$(window).load(function () {
$('div[id*=element]').draggable({
zIndex: 35
})
});
</script>
</head>
<body>
<div id="element1" class="img"><div class="delete"></div><img src="http://javascript.ru/forum/images/ca_serenity/misc/logo.gif" width="183" height="23" /><div class="resaze"></div></div>
<div id="element2" class="img"><div class="delete"></div><img src="http://javascript.ru/img/ws_1.png" width="115" height="66" /><div class="resaze"></div></div>
<div id="element3" class="img"><div class="delete"></div><img src="http://javascript.ru/forum/images/ca_serenity/misc/logo.gif" width="183" height="23" /><div class="resaze"></div></div>
<div id="element4" class="img"><div class="delete"></div><img src="http://javascript.ru/forum/images/ca_serenity/misc/logo.gif" width="115" height="66" /><div class="resaze"></div></div>
</body>
</html>