Hauy`s blog

 <title>表单验证类 Validator v1.01</title>
 <style>
 body,td{font:normal 12px Verdana;color:#333333}
 input,textarea,select,td{font:normal 12px Verdana;color:#333333;border:1px solid #999999;background:#ffffff}
 table{border-collapse:collapse;}
 td{padding:3px}
 input{height:20;}
 textarea{width:80%;height:50px;overfmin:auto;}
 form{display:inline}
 </style>
 <table align=”center”>
 <form name=”theForm” id=”demo” action=”" method=”get” onSubmit=”return Validator.Validate(this,2)”>
 <tr>
 <td>真实姓名：</td><td><input name=”Name” dataType=”Chinese” msg=”真实姓名只允许中文”></td>
 </tr>
 <tr>
 <td>英文名：</td><td><input name=”Nick” dataType=”English” require=”false” msg=”英文名只允许英文字母”></td>
 </tr>
 <tr>
 <td>主页：</td><td><input name=”Homepage” require=”false” dataType=”Url” msg=”非法的Url”></td>
 </tr>
 <tr>
 <td>密码：</td><td><input name=”Password” dataType=”SafeString” msg=”密码不符合安全规则” type=”password”></td>
 </tr>
 <tr>
 <td>重复：</td><td><input name=”Repeat” dataType=”Repeat” to=”Password” msg=”两次输入的密码不一致” type=”password”></td>
 </tr>
 <tr>
 <td>信箱：</td><td><input name=”Email” dataType=”Email” msg=”信箱格式不正确”></td>
 </tr>
 <tr>
 <td>信箱：</td><td><input name=”Email” dataType=”Repeat” to=”Email” msg=”两次输入的信箱不一致”></td>
 </tr>
 <tr>
 <td>QQ：</td><td><input name=”QQ” require=”false” dataType=”QQ” msg=”QQ号码不存在”></td>
 </tr>
 <tr>
 <td>身份证：</td><td><input name=”Card” dataType=”IdCard” msg=”身份证号码不正确”></td>
 </tr>
 <tr>
 <td>年龄：</td><td><input name=”Year” dataType=”Range” msg=”年龄必须在18~28之间” min=”18″ max=”28″></td>
 </tr>
 <tr>
 <td>年龄1：</td><td><input name=”Year1″ require=”false” dataType=”Compare” msg=”年龄必须在18以上” to=”18″ operator=”GreaterThanEqual”></td>
 </tr>
 <tr>
 <td>电话：</td><td><input name=”Phone” require=”false” dataType=”Phone” msg=”电话号码不正确”></td>
 </tr>
 <tr>
 <td>手机：</td><td><input name=”Mobile” require=”false” dataType=”Mobile” msg=”手机号码不正确”></td>
 </tr>
 <tr>
 <td>生日：</td><td><input name=”Birthday” dataType=”Date” format=”ymd” msg=”生日日期不存在”></td>
 </tr>
 <tr>
 <td>邮政编码：</td><td><input name=”Zip” dataType=”Custom” regexp=”^$[$1-9$]$\d{5}$” msg=”邮政编码不存在”></td>
 </tr>
 <tr>
 <td>邮政编码：</td><td><input name=”Zip1″ dataType=”Zip” msg=”邮政编码不存在”></td>
 </tr>
 <tr>
 <td>操作系统：</td><td><select name=”Operation” dataType=”Require” msg=”未选择所用操作系统” ><option value=”">选择您所用的操作系统</option><option value=”Win98″>Win98</option><option value=”Win2k”>Win2k</option><option value=”WinXP”>WinXP</option></select></td>
 </tr>
 <tr>
 <td>所在省份：</td><td>广东<input name=”Province” value=”1″ type=”radio”>陕西<input name=”Province” value=”2″ type=”radio”>浙江<input name=”Province” value=”3″ type=”radio”>江西<input name=”Province” value=”4″ type=”radio” dataType=”Group” msg=”必须选定一个省份” ></td>
 </tr>
 <tr>
 <td>爱好：</td><td>运动<input name=”Favorite” value=”1″ type=”checkbox”>上网<input name=”Favorite” value=”2″ type=”checkbox”>听音乐<input name=”Favorite” value=”3″ type=”checkbox”>看书<input name=”Favorite” value=”4″ type=”checkbox”" dataType=”Group” min=”2″ max=”3″ msg=”必须选择2~3种爱好”></td>
 </tr>
 <td>自我介绍：</td><td><textarea name=”Description” dataType=”Limit” max=”10″ msg=”自我介绍内容必须在10个字之内”>中文是一个字</textarea></td>
 </tr>
 <td>自传：</td><td><textarea name=”History” dataType=”LimitB” min=”3″ max=”10″ msg=”自传内容必须在$[$3,10$]$个字节之内”>中文是两个字节t</textarea></td>
 </tr>
 <tr>
 <td colspan=”2″><input name=”Submit” type=”submit” value=”确定提交”><input onClick=”Validator.Validate(document.getElementById(‘demo’))” value=”检验模式1″ type=”button”><input onClick=”Validator.Validate(document.getElementById(‘demo’),2)” value=”检验模式2″ type=”button”><input onClick=”Validator.Validate(document.getElementById(‘demo’),3)” value=”检验模式3″ type=”button”></td>
 </tr>
 </form>
 </table>
 <script>
 /*************************************************
$nbsp$$nbsp$Validator v1.01
$nbsp$$nbsp$code by 我佛山人
$nbsp$$nbsp$wfsr@cunite.com
$nbsp$$nbsp$http://www.cunite.com
*************************************************/
 Validator = {
$nbsp$$nbsp$Require : /.+/,
$nbsp$$nbsp$Email : /^\w+($[$-+.$]$\w+)*@\w+($[$-.$]$\w+)*\.\w+($[$-.$]$\w+)*$/,
$nbsp$$nbsp$Phone : /^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?$[$1-9$]$\d{6,7}$/,
$nbsp$$nbsp$Mobile : /^((\(\d{3}\))|(\d{3}\-))?13\d{9}$/,
$nbsp$$nbsp$Url : /^http:\/\/$[$A-Za-z0-9$]$+\.$[$A-Za-z0-9$]$+$[$\/=\?%\-&_~`@$[$\$]$\’:+!$]$*($[$^<>\"\"$]$)*$/,
$nbsp$$nbsp$IdCard : /^\d{15}(\d{2}$[$A-Za-z0-9$]$)?$/,
$nbsp$$nbsp$Currency : /^\d+(\.\d+)?$/,
$nbsp$$nbsp$Number : /^\d+$/,
$nbsp$$nbsp$Zip : /^$[$1-9$]$\d{5}$/,
$nbsp$$nbsp$QQ : /^$[$1-9$]$\d{4,8}$/,
$nbsp$$nbsp$Integer : /^$[$-\+$]$?\d+$/,
$nbsp$$nbsp$Double : /^$[$-\+$]$?\d+(\.\d+)?$/,
$nbsp$$nbsp$English : /^$[$A-Za-z$]$+$/,
$nbsp$$nbsp$Chinese : /^$[$\u0391-\uFFE5$]$+$/,
$nbsp$$nbsp$UnSafe : /^(($[$A-Z$]$*|$[$a-z$]$*|\d*|$[$-_\~!@#\$%\^&\*\.\(\)\$[$\$]$\{\}<>\?\\\/\’\”$]$*)|.{0,5})$|\s/,
$nbsp$$nbsp$IsSafe : function(str){return !this.UnSafe.test(str);},
$nbsp$$nbsp$SafeString : “this.IsSafe(value)”,
$nbsp$$nbsp$Limit : “this.limit(value.length,getAttribute(‘min’), getAttribute(‘max’))”,
$nbsp$$nbsp$LimitB : “this.limit(this.LenB(value), getAttribute(‘min’), getAttribute(‘max’))”,
$nbsp$$nbsp$Date : “this.IsDate(value, getAttribute(‘min’), getAttribute(‘format’))”,
$nbsp$$nbsp$Repeat : “value == document.getElementsByName(getAttribute(‘to’))$[$0$]$.value”,
$nbsp$$nbsp$Range : “getAttribute(‘min’) < value && value < getAttribute(‘max’)”,
$nbsp$$nbsp$Compare : “this.compare(value,getAttribute(‘operator’),getAttribute(‘to’))”,
$nbsp$$nbsp$Custom : “this.Exec(value, getAttribute(‘regexp’))”,
$nbsp$$nbsp$Group : “this.MustChecked(getAttribute(‘name’), getAttribute(‘min’), getAttribute(‘max’))”,
$nbsp$$nbsp$ErrorItem : $[$document.forms$[$0$]$$]$,
$nbsp$$nbsp$ErrorMessage : $[$"以下原因导致提交失败：\t\t\t\t"$]$,
$nbsp$$nbsp$Validate : function(theForm, mode){
$nbsp$$nbsp$$nbsp$$nbsp$var obj = theForm || event.srcElement;
$nbsp$$nbsp$$nbsp$$nbsp$var count = obj.elements.length;
$nbsp$$nbsp$$nbsp$$nbsp$this.ErrorMessage.length = 1;
$nbsp$$nbsp$$nbsp$$nbsp$this.ErrorItem.length = 1;
$nbsp$$nbsp$$nbsp$$nbsp$this.ErrorItem$[$0$]$ = obj;
$nbsp$$nbsp$$nbsp$$nbsp$for(var i=0;i<count;i++){
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$with(obj.elements$[$i$]$){
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$var _dataType = getAttribute(“dataType”);
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$if(typeof(_dataType) == “object” || typeof(this$[$_dataType$]$) == “undefined”) continue;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$this.ClearState(obj.elements$[$i$]$);
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$if(getAttribute(“require”) == “false” && value == “”) continue;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$switch(_dataType){
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “Date” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “Repeat” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “Range” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “Compare” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “Custom” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “Group” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “Limit” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “LimitB” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “SafeString” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$if(!eval(this$[$_dataType$]$))$nbsp$$nbsp${
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$this.AddError(i, getAttribute(“msg”));
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$break;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$default :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$if(!this$[$_dataType$]$.test(value)){
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$this.AddError(i, getAttribute(“msg”));
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$break;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$$nbsp$$nbsp$if(this.ErrorMessage.length > 1){
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$mode = mode || 1;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$var errCount = this.ErrorItem.length;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$switch(mode){
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case 2 :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$for(var i=1;i<errCount;i++)
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$this.ErrorItem$[$i$]$.style.color = “red”;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case 1 :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$alert(this.ErrorMessage.join(“\n”));
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$this.ErrorItem$[$1$]$.focus();
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$break;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case 3 :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$for(var i=1;i<errCount;i++){
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$try{
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$var span = document.createElement(“SPAN”);
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$span.id = “__ErrorMessagePanel”;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$span.style.color = “red”;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$this.ErrorItem$[$i$]$.parentNode.appendChild(span);
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$span.innerHTML = this.ErrorMessage$[$i$]$.replace(/\d+:/,”*”);
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$catch(e){alert(e.description);}
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$this.ErrorItem$[$1$]$.focus();
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$break;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$default :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$alert(this.ErrorMessage.join(“\n”));
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$break;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$return false;
$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$$nbsp$$nbsp$return true;
$nbsp$$nbsp$},
$nbsp$$nbsp$limit : function(len,min, max){
$nbsp$$nbsp$$nbsp$$nbsp$min = min || 0;
$nbsp$$nbsp$$nbsp$$nbsp$max = max || Number.MAX_VALUE;
$nbsp$$nbsp$$nbsp$$nbsp$return min <= len && len <= max;
$nbsp$$nbsp$},
$nbsp$$nbsp$LenB : function(str){
$nbsp$$nbsp$$nbsp$$nbsp$return str.replace(/$[$^\x00-\xff$]$/g,”**”).length;
$nbsp$$nbsp$},
$nbsp$$nbsp$ClearState : function(elem){
$nbsp$$nbsp$$nbsp$$nbsp$with(elem){
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$if(style.color == “red”)
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$style.color = “”;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$var lastNode = parentNode.childNodes$[$parentNode.childNodes.length-1$]$;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$if(lastNode.id == “__ErrorMessagePanel”)
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$parentNode.removeChild(lastNode);
$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$},
$nbsp$$nbsp$AddError : function(index, str){
$nbsp$$nbsp$$nbsp$$nbsp$this.ErrorItem$[$this.ErrorItem.length$]$ = this.ErrorItem$[$0$]$.elements$[$index$]$;
$nbsp$$nbsp$$nbsp$$nbsp$this.ErrorMessage$[$this.ErrorMessage.length$]$ = this.ErrorMessage.length + “:” + str;
$nbsp$$nbsp$},
$nbsp$$nbsp$Exec : function(op, reg){
$nbsp$$nbsp$$nbsp$$nbsp$return new RegExp(reg,”g”).test(op);
$nbsp$$nbsp$},
$nbsp$$nbsp$compare : function(op1,operator,op2){
$nbsp$$nbsp$$nbsp$$nbsp$switch (operator) {
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “NotEqual”:
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$return (op1 != op2);
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “GreaterThan”:
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$return (op1 > op2);
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “GreaterThanEqual”:
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$return (op1 >= op2);
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “LessThan”:
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$return (op1 < op2);
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “LessThanEqual”:
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$return (op1 <= op2);
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$default:
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$return (op1 == op2);
$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$},
$nbsp$$nbsp$MustChecked : function(name, min, max){
$nbsp$$nbsp$$nbsp$$nbsp$var groups = document.getElementsByName(name);
$nbsp$$nbsp$$nbsp$$nbsp$var hasChecked = 0;
$nbsp$$nbsp$$nbsp$$nbsp$min = min || 1;
$nbsp$$nbsp$$nbsp$$nbsp$max = max || groups.length;
$nbsp$$nbsp$$nbsp$$nbsp$for(var i=groups.length-1;i>=0;i–)
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$if(groups$[$i$]$.checked) hasChecked++;
$nbsp$$nbsp$$nbsp$$nbsp$return min <= hasChecked && hasChecked <= max;
$nbsp$$nbsp$},
$nbsp$$nbsp$IsDate : function(op, formatString){
$nbsp$$nbsp$$nbsp$$nbsp$formatString = formatString || “ymd”;
$nbsp$$nbsp$$nbsp$$nbsp$var m, year, month, day;
$nbsp$$nbsp$$nbsp$$nbsp$switch(formatString){
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “ymd” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$m = op.match(new RegExp(“^((\\d{4})|(\\d{2}))($[$-./$]$)(\\d{1,2})\\4(\\d{1,2})$”));
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$if(m == null ) return false;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$day = m$[$6$]$;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$month = m$[$5$]$–;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$year = (m$[$2$]$.length == 4) ? m$[$2$]$ : GetFullYear(parseInt(m$[$3$]$, 10));
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$break;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$case “dmy” :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$m = op.match(new RegExp(“^(\\d{1,2})($[$-./$]$)(\\d{1,2})\\2((\\d{4})|(\\d{2}))$”));
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$if(m == null ) return false;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$day = m$[$1$]$;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$month = m$[$3$]$–;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$year = (m$[$5$]$.length == 4) ? m$[$5$]$ : GetFullYear(parseInt(m$[$6$]$, 10));
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$break;
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$default :
$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$$nbsp$break;
$nbsp$$nbsp$$nbsp$$nbsp$}
$nbsp$$nbsp$$nbsp$$nbsp$if(!parseInt(month)) return false;
$nbsp$$nbsp$$nbsp$$nbsp$month = month==12 ?0:month;
$nbsp$$nbsp$$nbsp$$nbsp$var date = new Date(year, month, day);
 return (typeof(date) == “object” && year == date.getFullYear() && month == date.getMonth() && day == date.getDate());
$nbsp$$nbsp$$nbsp$$nbsp$function GetFullYear(y){return ((y<30 ? “20″ : “19″) + y)|0;}
$nbsp$$nbsp$}
 }
</script>