window.addEvent('domready', function() {
	$$('form.non-reloading').each(function(nonReloadingForm) {
		nonReloadingForm.addEvent('submit', function(e) {
			e.preventDefault();
			var pos = nonReloadingForm.getCoordinates();
			var throbber = 'small';
			if (pos.width > 66 && pos.height > 66) {
				throbber = 'large';
			} else if (pos.width > 24 && pos.height > 24) {
				throbber = 'medium';
			}
			var busyOverlay = new Element('div', {
				styles : {
					position : 'absolute',
					left : pos.left + 'px',
					top : pos.top + 'px',
					width : pos.width + 'px',
					height : pos.height + 'px',
					background : 'white url(/images/throbbers/' +  throbber + '.gif) no-repeat scroll center center',
					opacity : 0.8
				}
			}).inject(document.body, 'top');
			
			var sender = nonReloadingForm.get('send');
			sender.removeEvents('success');
			sender.addEvent('success', function() {
				busyOverlay.fade('out');
				(function() {
					busyOverlay.destroy();
					nonReloadingForm.highlight('#CFC');
				}).delay(400);
			});
			
			nonReloadingForm.send();
		});
	});
});