Validator = {
Require : /\S+/,
Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
//Phone : /^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$/,
//Mobile : /^((\(\d{3}\))|(\d{3}\-))?13\d{9}$/,
Phone:/^(\d{3,4}-)?\d{6,8}$/,
Mobile:/^[1]+[3,5]+\d{9}$/,
Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
IdCard : /^\d{15}(\d{2}[A-Za-z0-9])?$/,
Currency : /^\d+(\.\d+)?$/,
Number : /^(\s+)?(\d+)?(\s+)?$/,
ReqNumber : /^(\s+)?\d+(\s+)?$/,
Zip : /^[1-9]\d{5}$/,
QQ : /^[1-9]\d{4,8}$/,
Integer : /^[-\+]?\d+$/,
Double : /^[-\+]?\d+(\.\d+)?$/,
saveDate: /^[-+]+[\0-9]+$/,
English : /^[A-Za-z]+$/,
Chinese : /^[\u0391-\uFFE5]+$/,
Barcode:/^[A-Za-z0-9]*$/,
PostCode:/^\d{6}$/,  //邮编
//ChineseExp: /^[\u4e00-\u9fa5]{1,9}|\w{1,9}+$/,
PriceExp:/^(^[\]\[\}\{\)\(0-9WwPp\+-\/\*]+)+$/,
UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,
IsSafe : function(str){return !this.UnSafe.test(str);},
SafeString : "this.IsSafe(value)",
Image:"value==''|| this.IsImage(value)",
ReqImage:"value!=''&&this.IsImage(value)",
Limit : "this.limit(value.length,getAttribute('min'), getAttribute('max'))",
LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
Date : "this.IsDate(value, getAttribute('min'), getAttribute('format'))",
Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
Range : "this.ReqNumber.test(value)&&getAttribute('min') < parseInt(value) && parseInt(value) < getAttribute('max')",
Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
Custom : "this.Exec(value, getAttribute('regexp'))",
Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
ErrorItem : [document.forms[0]],
ErrorMessage : ["导致错误的原因如下：\t\t\t\t\n"],
Validate : function(theForm, mode){
var obj = theForm || event.srcElement;
var count = obj.elements.length;
this.ErrorMessage.length = 1;
this.ErrorItem.length = 1;
this.ErrorItem[0] = obj;
for(var i=0;i<count;i++){
with(obj.elements[i]){
var _dataType = getAttribute("dataType");
if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined") continue;
this.ClearState(obj.elements[i]);
if(getAttribute("require") == "false" && value == "") continue;
switch(_dataType){
case "Date" :
case "Repeat" :
case "Range" :
case "Compare" :
case "Custom" :
case "Group" : 
case "Limit" :
case "LimitB" :
case "SafeString" :
case "Image":
case "ReqImage":
if(!eval(this[_dataType])) {
this.AddError(i, getAttribute("msg"));
}
break;
default :
if(!this[_dataType].test(value)){
this.AddError(i, getAttribute("msg"));
}
break;
}
}
}
if(this.ErrorMessage.length > 1){
mode = mode || 1;
var errCount = this.ErrorItem.length;
switch(mode){
case 2 :
for(var i=1;i<errCount;i++)
this.ErrorItem[i].style.color = "red";
case 1 :
alert(this.ErrorMessage.join("\n"));
try
{
this.ErrorItem[1].focus();
}
catch(e)
{
    
}
break;
case 3 :
for(var i=1;i<errCount;i++){
try{
var span = document.createElement("SPAN");
span.id = "__ErrorMessagePanel";
span.style.color = "red";
this.ErrorItem[i].parentNode.appendChild(span);
span.innerHTML = this.ErrorMessage[i].replace(/\d+:/,"*");
this.ErrorItem[1].focus();
}
catch(e){
//alert(e.description);
}
}

break;
default :
alert(this.ErrorMessage.join("\n"));
break;
}
return false;
}
return true;
},


CheckControl : function(theControl, mode){
var obj = theControl || event.srcElement;
var result = true;
var errormsg;
with(obj){

var _dataType = getAttribute("dataType");
if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined") return;
//this.ClearState(obj);
if(getAttribute("require") == "false" && value == "") return;
switch(_dataType){
case "Date" :
case "Repeat" :
case "Range" :
case "Compare" :
case "Custom" :
case "Group" : 
case "Limit" :
case "LimitB" :
case "SafeString" :
case "Image":
case "ReqImage":
if(!eval(this[_dataType])) {
   result = false;
   errormsg = getAttribute("msg");
}
break;
default :
if(!this[_dataType].test(value)){
   result = false;
   errormsg = getAttribute("msg");
}
break;
}
}

if(!result)
{
mode = mode || 1;
switch(mode){
case 2 :
	obj.style.color = "red";
	
case 1 :
  alert(errormsg);
try
{
  obj.focus();
  //alert(obj);
}
catch(e)
{
    //alert(e.description);
}
break;
case 3 :

try{
var span = document.createElement("SPAN");
span.id = "__ErrorMessagePanel";
span.style.color = "red";
obj.parentNode.appendChild(span);
span.innerHTML = errormsg.replace(/\d+:/,"*");
obj.focus();
}
catch(e){
 //alert(e.description);
}


break;
default :
alert(errormsg);
break;
}
}
 return result;
},

limit : function(len,min, max){
min = min || 0;
max = max || Number.MAX_VALUE;
return min <= len && len <= max;
},
LenB : function(str){
return str.replace(/[^\x00-\xff]/g,"**").length;
},
ClearState : function(elem){
with(elem){
if(style.color == "red")
style.color = "";
var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
if(lastNode.id == "__ErrorMessagePanel")
parentNode.removeChild(lastNode);
}
},
AddError : function(index, str){
this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length + ":" + str;
},
Exec : function(op, reg){
try
{
alert(reg);
return new RegExp(reg,"g").test(op);
}
catch(e)
{
    return false;
}
},
compare : function(op1,operator,op2){
switch (operator) {
case "NotEqual":
return (op1 != op2);
case "GreaterThan":
return (op1 > op2);
case "GreaterThanEqual":
return (op1 >= op2);
case "LessThan":
return (op1 < op2);
case "LessThanEqual":
return (op1 <= op2);
default:
return (op1 == op2); 
}
},
IsImage:function(path)
{
     var ext = path.substring(path.lastIndexOf("."));
     ext = ext.toLowerCase();
  	 switch(ext){	  
	  case ".jpg":
	  case ".jpeg":
	  case ".bmp":
	  case ".gif":
	  case ".png":
	  case ".tif":
	    return true;
	  default:
	    return false;
	  }
},
MustChecked : function(name, min, max){
var groups = document.getElementsByName(name);
var hasChecked = 0;
min = min || 1;
max = max || groups.length;
for(var i=groups.length-1;i>=0;i--)
if(groups[i].checked) hasChecked++;
return min <= hasChecked && hasChecked <= max;
},
IsDate : function(op, formatString){
formatString = formatString || "ymd";
var m, year, month, day;
switch(formatString){
case "ymd" :
m = op.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})$"));
if(m == null ) return false;
day = m[6];
month = m[5]--;
year = (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
break;
case "dmy" :
m = op.match(new RegExp("^(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))$"));
if(m == null ) return false;
day = m[1];
month = m[3]--;
year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
break;
default :
break;
}
if(!parseInt(month)) return false;
month = month==12 ?0:month; 
var date = new Date(year, month, day);
return (typeof(date) == "object" && year == date.getFullYear() && month == date.getMonth() && day == date.getDate());
function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
}
}