$().ready(function(){
	
	$("#contact_form").validate({
	        rules : {
		   				name : {required: true},
		   				email : {
							required: true,
							email: true
		   				},
		   				subject : {required: true},
		   				message : {required: true}
			},
			messages :{

		   				name : {required: "enter name"},
		   				email : {
							required: "enter email",
							email: "incorrect email"
		   				},
		   				subject : {required: "enter subject"},
		   				message : {required: "enter message"}
		
			}
		});
	$("#go_contact").click(function(){

		if ($("#name").val() == "" || $("#email").val() == "" || $("#subject").val() == "" || $("#message").val() == ""){
			
			alert("Please fill in all the required fields");
			
		}
	})
});