$(function(){ 
		   
$("#book_table").validate({
		rules: {
			title: "required",
			firstname: "required",
			lastname: "required",
			phone: "required",
			
			email: {
				required: true,
				email: true
			},
		},
		messages: {
			title: "Please enter your title",
			firstname: "Please enter firstname",
			lastname: "Please enter  lastname",
			phone: "Please enter your phone",
			email: "Please enter valid email address"
		}
	});
	
});