Answer No : 14 :
<html>
<head>
<title>Lionet</title>
</head>
<body>
<div id="im"><img src="image/1.png" style="cursor: pointer;" /></div>
<script type="text/javascript">
document.getElementById("im").onclick = function(img) {
img.target.style.visibility = 'hidden';
}
</script>
</body>
</html>