Program:
Output:
<html>
<head>
<script>
var img_array = new Array('./submit.jpg','./reset.jpg','./Logo.png');
var img = 0;
function Display(num) {
img = img + num;
if (img > img_array.length - 1) {
img = 0;
}
if (img < 0) {
img = img_array.length - 1;
}
document.Slide.src = img_array[img];
}
</script>
</head>
<body>
<img src="submit.jpg" width="400" height="220"
name="Slide" />
<br /><br />
<input type="button" value="Previous" onclick="Display(-1)">
<input type="button" value="Next" onclick="Display(1)">
</body>
</html>
Output:
