<style>#submitting{
display:none;
}
</style><script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript">$(document).ready(function()
{
$('form').on('submit', function(e){
var submitButton = $(this).find('input[type=submit]');
submitButton.css('display', 'none');
$('#submitting').css('display','block');
});
});</script>