var regexEnum = 
{
	intege:"^-?[1-9]\\d*$",/*整数*/
	intege1:"^[1-9]\\d*$",/*正整*/
	intege2:"^-[1-9]\\d*$",/*负整*/
	num:"^([+-]?)\\d*\\.?\\d+$",/*数字*/
	num1:"^[1-9]\\d*|0$",/*正数（正整数＋0）*/
	num2:"^-[1-9]\\d*|0$",/*负数（负整数＋0）*/
	decmal:"^([+-]?)\\d*\\.\\d+$",/*浮点?*/
	decmal1:"^[1-9]\\d*.\\d*|0.\\d*[1-9]\\d*$",/*正浮点数*/
	decmal2:"^-([1-9]\\d*.\\d*|0.\\d*[1-9]\\d*)$",/*负浮点数*/
	decmal3:"^-?([1-9]\\d*.\\d*|0.\\d*[1-9]\\d*|0?.0+|0)$",/*浮点?*/
	decmal4:"^[1-9]\\d*.\\d*|0.\\d*[1-9]\\d*|0?.0+|0$",/*非负浮点数（正浮点数 + 0?）*/
	decmal5:"^(-([1-9]\\d*.\\d*|0.\\d*[1-9]\\d*))|0?.0+|0$",/*非正浮点数（负浮点数 + 0?）*/
	email:"^\\w+((-\\w+)|(\\.\\w+))*\\@[A-Za-z0-9]+((\\.|-)[A-Za-z0-9]+)*\\.[A-Za-z0-9]+$",/*邮件*/
	color:"^[a-fA-F0-9]{6}$",/*颜色*/
	url:"^http[s]?:\\/\\/([\\w-]+\\.)+[\\w-]+([\\w-./?%&=]*)?$",/*url*/
	chinese:"^[\\u4E00-\\u9FA5\\uF900-\\uFA2D]+$",/*仅中?*/
	ascii:"^[\\x00-\\xFF]+$",/*仅ACSII字符*/
	zipcode:"^\\d{6}$",/*邮编*/
	mobile:"^(13|15|18|16)[0-9]{9}$",/*手机*/
	ip4:"^(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)\\.(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)\\.(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)\\.(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)$",/*ip地址*/
	notempty:"^\\S+$",/*非空*/
	picture:"(.*)\\.(jpg|bmp|gif|ico|pcx|jpeg|tif|png|raw|tga|swf)$",/*图片*/
	rar:"(.*)\\.(rar|zip|7zip|tgz)$",/*压缩文件*/
	date:"^\\d{4}(\\-|\\/|\.)\\d{1,2}\\1\\d{1,2}$",/*日期*/
	qq:"^[1-9]*[1-9][0-9]*$",/*QQ号码*/
	tel:"^(([0\\+]\\d{2,3}-)?(0\\d{2,3})-)?(\\d{7,8})(-(\\d{3,}))?$",/*电话号码的函?�包括验证国内区号,国际区号,分机?*/
	username:"^\\w+$",/*用来用户注册。匹配由数字?6�个英文字母或者下划线组成的字符串*/
	letter:"^[A-Za-z]+$",/*字母*/
	letter_u:"^[A-Z]+$",/*大写字母*/
	letter_l:"^[a-z]+$",/*小写字母*/
	idcard:"^[1-9]([0-9]{14}|[0-9]{17})$"/*身份*/
};

var aCity={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙",21:"辽宁",22:"吉林",23:"黑龙",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"};

function isCardID(sId){ 
	var iSum=0 ;
	var info="" ;
	if(!/^\d{17}(\d|x)$/i.test(sId)) return "你输入的身份证长度或格式错误"; 
	sId=sId.replace(/x$/i,"a"); 
	if(aCity[parseInt(sId.substr(0,2))]==null) return "你的身份证地区非法"; 
	sBirthday=sId.substr(6,4)+"-"+Number(sId.substr(10,2))+"-"+Number(sId.substr(12,2)); 
	var d=new Date(sBirthday.replace(/-/g,"/")) ;
	if(sBirthday!=(d.getFullYear()+"-"+ (d.getMonth()+1) + "-" + d.getDate())) return "身份证上的出生日期非法"; 
	for(var i = 17;i>=0;i --) iSum += (Math.pow(2,i) % 11) * parseInt(sId.charAt(17 - i),11) ;
	if(iSum%11!=1) return "你输入的身份证号非法"; 
	return true;/*aCity[parseInt(sId.substr(0,2))]+","+sBirthday+","+(sId.substr(16,1)%2?"?:") */
} 

/*短时间，形如 (13:04:06)*/
function isTime(str)
{
	var a = str.match(/^(\d{1,2})(:)?(\d{1,2})\2(\d{1,2})$/);
	if (a == null) {return false}
	if (a[1]>24 || a[3]>60 || a[4]>60)
	{
		return false;
	}
	return true;
}

/*短日期，形如 (2003-12-05)*/
function isDate(str)
{
	var r = str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/); 
	if(r==null)return false; 
	var d= new Date(r[1], r[3]-1, r[4]); 
	return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]);
}

/*长时间，形如 (2003-12-05 13:04:06)*/
function isDateTime(str)
{
	var reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/; 
	var r = str.match(reg); 
	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]);
}