My earliest memory of photographic slides was my father's slide projector which operated on the simple principle that you fed a single slide in from the left and drew it across behind the lens and then pulled it out on the other side.
This first solution uses the CSS overflow property to achieve a similar result in HTML.
The slide show looks like this:

click to enlarge
The html to create this page is shown below:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>How to Make A Photo Slide Show in HTML</title>
<meta name="created" content="Tue, 02 Feb 2010 17:39:27 GMT" />
<meta http-equiv="content-type" content="text/html;charset=utf-8" />
<meta name="description" content="" />
<meta name="keywords" content="" />
</head>
<body bgcolor="blue">
<div style="overflow:auto;width:1000px;height:680px;">
<h1 style="color:white;font-family:Cambria, serif;font-size:18px;">A Photo Slide Show in HTML </h1>
<table width="7500 height="600 border="1" bordercolor="gray" bgcolor="white">
<tr height="600" valign="middle">
<td width="750" align="center" valign="middle">
<img src="../../Pictures/prague/art1.jpg" style="color:white;" width="640" height="480" alt="Prague image" title="" border="10" align="middle" /></td>
<td width="750" align="center" valign="middle">
<img src="../../Pictures/prague/art2.jpg" style="color:white;" width="640" height="480" alt="Prague image" title="" border="10" align="middle" /></td>
<td width="750" align="center" valign="middle">
<img src="../../Pictures/prague/art3.jpg" style="color:white;" width="640" height="480" alt="Prague image" title="" border="10" align="middle" /></td>
<td width="750" align="center" valign="middle">
<img src="../../Pictures/prague/art4.jpg" style="color:white;" width="640" height="480" alt="Prague image" title="" border="10" align="middle" /></td>
<td width="750" align="center" valign="middle">
<img src="../../Pictures/prague/art5.jpg" style="color:white;" width="640" height="480" alt="Prague image" title="" border="10" align="middle" /></td>
<td width="750" align="center" valign="middle">
<img src="../../Pictures/prague/art6.jpg" style="color:white;" width="640" height="480" alt="Prague image" title="" border="10" align="middle" /></td>
<td width="750" align="center" valign="middle">
<img src="../../Pictures/prague/art7.jpg" style="color:white;" width="640" height="480" alt="Prague image" title="" border="10" align="middle" /></td>
<td width="750" align="center" valign="middle">
<img src="../../Pictures/prague/art8.jpg" style="color:white;" width="640" height="480" alt="Prague image" title="" border="10" align="middle" /></td>
<td width="750" align="center" valign="middle">
<img src="../../Pictures/prague/art9.jpg" style="color:white;" width="640" height="480" alt="Prague image" title="" border="10" align="middle" /></td>
<td width="750" align="center" valign="middle">
<img src="../../Pictures/prague/art10.jpg" style="color:white;" width="640" height="480" alt="Prague image" title="" border="10" align="middle" /></td>
</tr>
</table>
</div>
</body>
</html>
I have left the CSS information as inline tags to make them explicit. You should be able to copy and paste this HTML into a text file and view it with your browser, although you will need to find your own images!
The key elements are:
- The <div>….</div> tags act as a container. The width is set to 1000 pixels. The overflow property means that the contents will scroll, allowing each picture to be seen by using the scroll bar.
- The overwide table is set to a width of 7500 pixels, or 10 times the cell width of 750 pixels.
- Within each cell, a picture is centered vertically and horizontally, each 750 x 600 cell contains an image at 640 x 480 pixels.