window.addEvent('domready', function(){
	$('myForm').addEvent('submit', function(e) {
		/**
		 * Prevent the submit event
		 */
		new Event(e).stop();
	 
		/**
		 * This empties the log and shows the spinning indicator
		 */
		$('myForm').setStyle('display','none');
		var log = $('log_res').empty().addClass('ajax-loading');
	 
		/**
		 * send takes care of encoding and returns the Ajax instance.
		 * onComplete removes the spinner from the log.
		 */
		this.send({
			update: log,
			onComplete: function() {
				log.removeClass('ajax-loading');
			}
		});
	});
});