<html>
<body>
<img id="myImg"
src="http://www.java2s.com/style/logo.png"
height="80"
width="120"
border="0"
style="position:absolute;top:200px;left:375px">
<button onclick="myImg.style.clip='rect(25px auto auto auto)'">
Applying top value
</button>
<button onclick="myImg.style.clip='rect(auto 100px auto auto)'">
Applying right value
</button>
<button onclick="myImg.style.clip='rect(auto auto 60px auto)'">
Applying bottom value
</button>
<button onclick="myImg.style.clip='rect(auto auto auto 50px)'">
Applying left value
</button>
<button style="position:absolute;top:250px;left:450px"
onclick="myImg.style.clip='rect(auto)'">Restore image</button>
</body>
</html>