<!-- Санта на оленях -->
<style>
.santa {
position: fixed;
bottom: 10px;
right: -500px;
z-index: 1000;
}
</style>
<script type="text/javascript">
$(document).ready(function() {
var windowWidth = $(document).width();
var santa = $('.santa');
santa_right_pos = windowWidth + santa.width();
santa.right = santa_right_pos;
function movesanta(){
santa.animate({right : windowWidth +  santa.width()},15000, function(){
santa.css("right","-500px");
setTimeout(function(){
movesanta();
},10000);
});
}
movesanta();
});
</script>
<div class="santa"><img src="https://forumstatic.ru/files/000d/8d/19/26680.gif" alt="" /></div>
<!-- конец: Санта на оленях -->