$(document).ready(function() { 

	var options = {
		target:		'div#return',
		url:		'mailer.php',
		script:		true,
		success:	function(){$('div#return').slideDown();}
	};

	$('#contact_form').validate({
		
		submitHandler: function(form) {
			$(form).ajaxSubmit(options);
		}
	
	});	

});