jQuery.extend(jQuery.validator.methods, {
		remote: function(value, element, param) {
			if ( this.optional(element) )
				return "dependency-mismatch";
			
			var previous = this.previousValue(element);
			
			if (!this.settings.messages[element.name] )
				this.settings.messages[element.name] = {};
			this.settings.messages[element.name].remote = typeof previous.message == "function" ? previous.message(value) : previous.message;
			
			param = typeof param == "string" && {url:param} || param; 
			
			if ( previous.old !== value ) {
				previous.old = value;
				var validator = this;
				this.startRequest(element);
				var data = {};
				data[element.name] = value;
				$.ajax($.extend(true, {
					url: param,
					mode: "abort",
					port: "validate" + element.name,
					dataType: "json",
					data: data,
					success: function(response) {
						var valid = response.tip == "true";
						if (valid) {
							var submitted = validator.formSubmitted;
							validator.prepareElement(element);
							validator.formSubmitted = submitted;
							validator.successList.push(element);
							validator.showErrors();
						} else {
							var errors = {};
							errors[element.name] = previous.message = $.validator.messages.remote1 = response.msg;
							validator.showErrors(errors);
						}
						previous.valid = valid;
						validator.stopRequest(element, valid);
					}
				}, param));
				return "pending";
			} else if( this.pending[element.name] ) {
				return "pending";
			}
			return previous.valid;
		},
		//使用默认的验证逻辑
//		url: function(value, element) {
//			// contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/
//			return this.optional(element) || /^((https?|ftp):\/\/)?(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);
//		},
		passwd: function(value, element) {
			return /^[a-zA-Z0-9_-]{6,20}$/i.test(value);
		},
		telCountryCode: function(value, element, param){
			return this.optional(element) || /^[0-9]{1,6}$/i.test($.trim($(param).val()));
		},
		telAreaCode: function(value, element, param){
			return this.optional(element) || /^[0-9]{1,8}$/i.test($.trim($(param).val()));
		},
		telNumber: function(value, element, param){
			return this.optional(element) || /^[0-9]{2,14}$/i.test($.trim($(param).val()));
		},
		faxCountryCode: function(value, element, param){
			return this.optional(element) || /^[0-9]{1,6}$/i.test($.trim($(param).val()));
		},
		faxAreaCode: function(value, element, param){
			return this.optional(element) || /^[0-9]{1,8}$/i.test($.trim($(param).val()));
		},
		faxNumber: function(value, element, param){
			return this.optional(element) || /^[0-9]{2,14}$/i.test($.trim($(param).val()));
		},
		english: function (value, element){
			var specialCharacter = new Array("≤","≥","ºC","℃","°");
			for(var i=0;i<specialCharacter.length;i++){
				reg = new RegExp(specialCharacter[i],"g");
				value = value.replace(reg,"");
			}
			var re = /^[\x00-\x7F]*$/; 
			if (re.test(value)) {
				return true;
			} else {
				return false;
			}
		}
});