window.addEvent('domready', function() {
	if($('availability_form')){
		$('availability_form').addEvent('submit', function(e) {
			e.stop();
			var log = $('availability_response').empty().addClass('ajax-loading');
			log.style.display='block';
			this.set('send', {onComplete: function(response) { 
				log.removeClass('ajax-loading');
				log.set('html', response);
			}});
			this.send();
		});
	}
});
function submit_option_form(){
	$('option_form').submit();
}