Sorted, here is my code:-

<script type="text/javascript">
function pageLoad(){
$('#divPreview').draggable({ helper: "clone",
cursor: "move"
});
$('#divCleanTool1').droppable({
drop: function (event, ui) {
var $imagedrop = $('#divCleanTool1').find('img').map(function () {
var $imagedrag = $('#divPreview').find('img').map(function () {
return this.src;
}).get();
this.src = $imagedrag;
});
}
});
};
</script>