$(document).ready(function () {

        $('#feedback').validate(
        {
        rules: {
			fname: "required",
            mobile: {
            required: true,
            allownumdash: true
            },
			email: {
				required: true,
				allowemail: true
			},
			city:"required",
			income:"required",
			nationality:"required",
			dateob:"required",
			accept:"required"
            },
            messages: {
				fname: "Please enter your first name",
                mobile: {
                    required: "Enter mobile number",
                    allownumdash: "Only numbers, plus and dash allowed"
                },
				email: {
					required: "Enter mobile number",
                    allowemail: "Enter valid email"
				},
                city: "Please select city",
                income: "Please enter income",
                nationality: "Please enter your nationality",
				dateob:"Please enter date of birth"
            },

errorPlacement: function ($error, $element) {
            var name = $element.attr("name");
            $("#error" + name).append($error);
        },
            
            submitHandler: function (form) {
            if ($("#feedback").valid()) {
             $("#formSub").attr("disabled","1"); 
             form.submit();
          
            }
            }
        });
}
);