<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script>
<script >
function imageURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();
reader.onload = function(e) {
$('#preview_img').attr('src', e.target.result)
var max_size = 500;
$("#preview_img").each(function(i) {
if ($(this).height() > $(this).width()) {
var h = max_size;
var w = Math.ceil($(this).width() / $(this).height() * max_size);
} else {
var w = max_size;
var h = Math.ceil($(this).height() / $(this).width() * max_size);
}
$(this).css({ height: h, width: w });
});
}
reader.readAsDataURL(input.files[0]);
}
}
</script>
</head>
<body>
<form>
<p>
<input type="file" name="data[Settings][pic]" size="42" onchange="imageURL(this)" id="SettingsPic">
<br/><br/><br>
<img id="preview_img" />
</p>
</form>
</body>
</html>
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