а может достаточно одной таблетки ... ?
<!DOCTYPE HTML>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
</head>
<body>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script>
<script type="text/javascript" src="http://www.xiper.net/examples/js-plugins/effects/jqueryrotate/js/jqueryrotate.2.1.js"></script>
<img src="http://vinrarus.ucoz.net/D.png" alt="" id="rotateImg"/>
<script type="text/javascript">
var BODI = 0, angle = 0;
function BODIX(){
jQuery("#rotateImg").rotate({animateTo: angle+=90 % 360});
}
</script>
<BR>
<a onclick="BODIX()" href="javascript://">90</a>
<BR><BR>
<a onclick="jQuery('#rotateImg').rotate({animateTo:0})" href="javascript://">Возврат</a>
</body>
</html>