$(function(){

  $("#form_contact").validate({
		rules: {

		  email: {
			required: true,
			email: true
		  },
		  message: "required"
		},
		submitHandler: function(form) {
		
			$.ajax({ 
				type: "POST",
				url: "https://www.smirec.fr/assetz/php/json.json?snippet=demandes&action=demande_save",
				async: false,
				data: $("#form_contact").serialize(),
				dataType : 'json',
				success: function(d){
					document.location=$("#form_contact").attr('action')+"?idc="+d.contact_id;
				}
			});	     
		}
    });

});