<script type="text/javascript" src="http://code.jquery.com/jquery.min.js"></script>
<script type="text/javascript">
function requestImage (imageId) {
var requestUrl = "/viewImage.json";
var icon = $("#icon");
$.ajax({
url : requestUrl,
type: "POST",
dataType :"json",
success:function(image){
icon.attr('src', image.src);
icon.attr('height',image.height);
icon.attr('width',image.width);
},
error:function(jqXHR, textStatus, errorThrown){
alert("Error");
}
});
}