$(document).ready(function(){
			if($("#editForm").length > 0){
				$.validator.addMethod("regexp", function(value, element, param) {
					return !value.length || (new RegExp("^" + param + "$")).test(value);
				});
				
				$.extend(jQuery.validator.messages, {
					required: "Údaj je povinný.",
					email: "E-mail je neplatný.",
					regexp: "Údaj je ve špatném formátu.",
					url: "URL adresa je neplatná."
				});
				
				if(typeof(db_error_placement_func)=="undefined"){
					function db_error_placement_func(error, element) {
						var elem = element.parent("td").slice(0,1);
						error.appendTo( elem );
					}
				}
		
		$("#db_date").onlyChars("\\d.: ");
				$("#editForm").validate({
					rules: {db_date: {regexp: "\\d{1,2}\\.*\\d{1,2}\\.\\d{4} (\\d{1,2}(:\\d{1,2})?)?", required: true}, db_name: {required: true}, db_email: {email: true, required: true}, db_title: {required: true}, db_text: {required: true}},
					messages: {db_date: {regexp: "Datum je ve špatném formátu."}},
					errorPlacement: db_error_placement_func
				});
				}
		});