jQuery.extend(jQuery.validator.messages, {
	required: "This field is required.",
	email: "Please enter a valid e-mail address.",
	date: "Please enter a valid date.",
	number: "Please enter a valid number.",
	equalTo: "Please enter the same value again.",
	maxlength: "Please enter no more than {0} characters.",
        minlength: "Please enter at least {0} characters.",
        dateRangeEN: jQuery.validator.format("Please specify a correct date range, the first must be before the second."),
        dateCS: "Please enter a valid date.",
        dateRangeCS: jQuery.validator.format("Please specify a correct date range, the first must be before the second.")
});