<html>
<head>
<script type="text/javascript">
<!--
var url_image = 'globe.gif';
var width_image = 640;
var on_img = 0;
var imgs = new Array()
var zoom_factor = new Array()
zoom_factor[0] = 8
zoom_factor[1] = 4
zoom_factor[2] = 2
zoom_factor[3] = 1.5
zoom_factor[4] = 1
function initiare()
{
imgs[0].visibility = 'visible';
}
function zoomup()
{
if (on_img <= 3)
{
on_img++
for (var i = 0; i <= 4; i++)
imgs[i].visibility = 'hidden';
imgs[on_img].visibility = 'visible';
}
}
function zoomdown()
{
if (on_img >= 1)
{
on_img--
for (var i = 0; i <= 4; i++)
imgs[i].visibility = 'hidden';
imgs[on_img].visibility = 'visible';
}
}
// -->
</script>
</head>
<body onload="initiare();">
<script type="text/javascript">
<!--
for (var i = 0; i <= 4; i++)
{
with (document)
{
write('<img id="img' + i + '" style="position: absolute; visibility: hidden; top: 300px; left: 310px;"'
+ ' src="' + url_image + '" width="' + (width_image / zoom_factor[i]) + '" />');
imgs[i] = getElementById('img' + i).style;
}
}
with (document)
{
write('<div style="position: absolute; top: 300px; left: 200px; width: 100px; text-align: center;">'
+ ' <a href="javascript:zoomup();">zoom out</a><br>'
+ ' <a href="javascript:zoomdown();">zoom in</a>'
+ '</div>');
}
//-->
</script>
</body>
</html> |