<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(function() {
$('#box').animate({top: -70}, 3000);
});
</script>
<div id="box1" style="overflow:hidden;height:30px">
<img id="box"src="1.jpg" style="position:relative;top:0px;"/>
</div>