<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript">
function aa(){
var d = document.forms[0];
d.action="userAction";
d.submit();
}
</script>
</head>
<body>
<form action="">
<input type="text" name="user.name"/>
<input type="text" name="user.password"/>
<input type="image" src="img/123.jpg" height="200px" width="200px" onclick="aa();">
</form>
</body>
</html>