Remove Width and Height Attribute in Images using jQuery

<script src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript">
jQuery.noConflict();
jQuery(document).ready(function($){
 
    $('img').each(function(){ 
        $(this).removeAttr('width')
        $(this).removeAttr('height');
    });
 
});
</script>

Source