//中英文字元長度
	String.prototype.mb_length = function(){
	    var len = 0;
	    for(var i = 0; i < this.length; i++) {
	        len += (this.charCodeAt(i) < 0 || this.charCodeAt(i) > 255) ? 1 : 0.5;  
	    }
	    return len;
	};
	jQuery.validator.addMethod("minMbLength", function(value, element,param) {  
		var l = value.mb_length();
		var bils = true;
		if(l<param){
			bils = false;
		}
		return this.optional(element) || bils;
	}, jQuery.validator.format("最少{0}個漢字"));
	
	jQuery.validator.addMethod("maxMbLength", function(value, element,param) {  
		var l = value.mb_length();
		var bils = true;
		if(l>param){
			bils = false;
		}
		return this.optional(element) || bils;
	}, jQuery.validator.format("最多{0}個漢字"));
	
	//判斷是否"yyyy-MM-dd HH:mm:ss"  "yyyy/MM/dd HH:mm:ss" 格式時間
	String.prototype.isTime = function()
	{ //alert("ooooooo");
	  var r = this.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/); 
	  if(r==null)
		  return false; 
	  var d = new Date(r[1], r[3]-1,r[4],r[5],r[6],r[7]); 	 
	  return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]&&d.getHours()==r[5]&&d.getMinutes()==r[6]&&d.getSeconds()==r[7]);
	}; 


	jQuery.validator.addMethod("upOne", function(value, element,param) {  
		return this.optional(element) || /^[A-Z0-9]$/.test(value);
	}, "一位大寫字母或數字");
	
	jQuery.validator.addMethod("isDate", function(value, element) {  
		return this.optional(element) || isDate(value);
	}, "請輸入  yyyy-MM-dd HH:mm:ss 格式的時間");