Is there a way to allow users to drag around an image that is positioned on top of another image in an HTML file? I want the superimposed image to stay within the boundaries of the underlying image. Any suggestions on how this can be achieved?
<html>
<head>
<style type="text/css">
#about {
z-index:1;
position:absolute;
top:10%;
left:3%;
opacity: 0.6;
}
#main-content-image {
height:100%;
position:relative;
}
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js">
</script>
<script type="text/javascript">
$(document).ready(function(){
$(function () {
var img = new Image();
$(img).load(function () {
$('#main-content-image').append(this);
}).attr('src', 'foo.jpg');
});
});
</script>
</head>
<body>
<div id="main-content-image">
<img id="about" src='bar.jpg'>
</div>
</body>
</html>