animatio,
а так
.ui-slider-range{
background: url(ваша ссылка на картинку) fixed;
}
<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<title>jQuery UI Slider - Range slider</title>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.2/themes/smoothness/jquery-ui.css" />
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://code.jquery.com/ui/1.10.2/jquery-ui.js"></script>
<style type="text/css">
.ui-slider-range{
background: url(http://pobierzplik.pl/images/thumbs/pl/p/21483_170x170.jpg) fixed;
}
</style>
<script>
$(function ()
{
$("#slider-range").slider(
{
range: true,
min: 0,
max: 500,
values:[70, 300],
step: 10,
slide: function (event, ui) {
// if ($(ui.handle).index() == 2) return false;
$("#amount").val("$" + ui.values[0] + " - $" + ui.values[1]);
},
change: function (event, ui) {
$("#amount").val("$" + ui.values[0] + " - $" + ui.values[1]);
}}
);
$("#amount").val("$" + $("#slider-range").slider("values", 0) +
" - $" + $("#slider-range").slider("values", 1));
$('#btn').click(function ()
{
var step = $('#slider-range').slider('option', 'step'),
values = $('#slider-range').slider('values');
values[1] += step;
$('#slider-range').slider('values', values)
}
)
$('#btn1').click(function ()
{
var step = $('#slider-range').slider('option', 'step'),
values = $('#slider-range').slider('values');
values[1] -= step;
$('#slider-range').slider('values', values)
}
)
}
);
</script>
</head>
<body>
<p>
<label for="amount">Price range:</label>
<input type="text" id="amount" style="border: 0; color: #f6931f; font-weight: bold;" />
</p>
<div id="slider-range"></div>
<input id="btn1" name="" type="button" value="<<">
<input id="btn" name="" type="button" value=">>">
</body>
</html>