function edurayCommonError(str_message) {
alert (str_message);
return null;
}
function isValidString(patrn,str){
if (!patrn.exec(str)){
return false 
}else{
return true 
}
}
function isDigit(s) {
var patrn=/^[0-9]{1,20}\.{0,1}[0-9]{0,20}$/; 
return isValidString(patrn,s);
}  
function isRegisterUserName(s) {
var patrn=/^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){4,19}$/; 
return isValidString(patrn,s);
}
function isTrueName(s) { 
var patrn=/^[a-zA-Z]{1,30}$/; 
return isValidString(patrn,s);
}
function isPasswd(s) {
var patrn=/^(\w){6,20}$/; 
return isValidString(patrn,s);
}  
function isTelephone(s) { 
// var patrn=/^[+]{0,1}(\d){1,3}[ ]?([-]?(\d){1,12})+$/;
var patrn=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/; 
return isValidString(patrn,s);
}  
function isMobil(s) { 
var patrn=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/; 
return isValidString(patrn,s);
}  
function isPostalCode(s) { 
var patrn=/^[0-9]{6}$/;
return isValidString(patrn,s);
}
function isIP(s){
var patrn=/^[0-9.]{1,20}$/; 
return isValidString(patrn,s);
}
function isEmail(s){
var patrn=/^[a-zA-Z0-9]+((\.|_)[a-zA-Z0-9]+)*@[a-zA-Z0-9]+(\.[a-zA-Z0-9]+)+$/;
return isValidString(patrn,s);
}
function isIdentityCard(s){
var patrn=/^[0-9]{15}([0-9]{2}[0-9|a-z|A-Z]){0,1}$/; 
return isValidString(patrn,s);
}
String.prototype.trim= function() 
{  
  return this.replace(/(^\s*)|(\s*$)/g, "");  
}
function Validate(itemName,pattern){
 var Require= /.+/;
 var Email= /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
     var Phone= /^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/;
    var Mobile= /^((\(\d{2,3}\))|(\d{3}\-))?1\d{10}$/;
var Mobiles= /^(((\(\d{2,3}\))|(\d{3}\-))?13\d{9}|[;])+$/;
    var Url= /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/;
   var IdCard = /^\d{15}(\d{2}[A-Za-z0-9])?$/;
   var Currency = /^\d+(\.\d+)?$/;
   var Number= /^\d+$/;
   var Zip = /^[1-9]\d{5}$/;
   var QQ = /^[1-9]\d{4,10}$/;
   var Integer = /^[-\+]?\d+$/;
   var integer = /^[+]?\d+$/;
   var Double= /^[-\+]?\d+(\.\d+)?$/;
   var English = /^([A-Za-z]|[,\!\*\.\ \(\)\[\]\{\}<>\?\\\/\'\"])+$/;
   var Chinese = /^[\u0391-\uFFE5]+$/;
   var BankCard = /^([0-9]|[,]|[;])+([;])+$/;
   var DoFilter=/^.+\.(?=wav)(wav)$/;
   var Key=/^([A-Za-z0-9]|[-\_])+$/;
   var VDate=/^\d{4}-((0[1-9]{1})|(1[0-2]{1}))-((0[1-9]{1})|([1-2]{1}[0-9]{1})|(3[0-1]{1}))$/;
var VDateTime=/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/;
    var itemNameValue=document.getElementsByName(itemName)[0].value
   		var flag
switch(pattern){ 
 case "Require":
 flag = Require.test(itemNameValue);
      break;
 case "Email":
 flag = Email.test(itemNameValue);
      break;
 case "Phone":
 flag = Phone.test(itemNameValue);
      break;
 case "Mobile":
 flag = Mobile.test(itemNameValue);
      break;
 case "Mobiles":
 flag = Mobiles.test(itemNameValue);
      break;
 case "Url":
 flag = Url.test(itemNameValue);
      break;
 case "IdCard":
 flag = IdCard.test(itemNameValue);
      break;
 case "Currency":
 flag = Currency.test(itemNameValue);
      break;
 case "Number":
 flag = Number.test(itemNameValue);
      break;
 case "Zip":
 flag = Zip.test(itemNameValue);
      break;
 case "QQ":
 flag = QQ.test(itemNameValue);
      break;
 case "integer":
 flag = integer.test(itemNameValue);
      break;		  
 case "Integer":
// if (itemNameValue.length>0)
 flag = Integer.test(itemNameValue);
// else
// flag=true
      break;
 case "Double":
 flag = Double.test(itemNameValue);
      break;
 case "English":
 flag = English.test(itemNameValue);
      break;
 case "Chinese":
 flag = Chinese.test(itemNameValue);
      break;
 case "BankCard":
 flag = BankCard.test(itemNameValue);
      break;
 case "DoFilter":
 flag = DoFilter.test(itemNameValue);
      break;
 case "Key":
 flag = Key.test(itemNameValue);
      break;
 case "VDate":
 flag = VDate.test(itemNameValue);
      break;
 case "VDateTime":
 flag = VDateTime.test(itemNameValue);
      break;		  
default :
flag = false;
break;
 	}
// if (!flag){
// alert(msg);
// document.getElementsByName(itemName)[0].focus();
// }
   return flag
}
function ValidateString(itemNameValue,pattern)
{
 var Require= /.+/;
 var Email= /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
     var Phone= /^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/;
    var Mobile= /^((\(\d{2,3}\))|(\d{3}\-))?13\d{9}$/;
var Mobiles= /^(((\(\d{2,3}\))|(\d{3}\-))?13\d{9}|[;])+$/;
    var Url= /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/;
   var IdCard = /^\d{15}(\d{2}[A-Za-z0-9])?$/;
   var Currency = /^\d+(\.\d+)?$/;
   var Number= /^\d+$/;
   var Zip = /^[1-9]\d{5}$/;
   var QQ = /^[1-9]\d{4,10}$/;
   var Integer = /^[-\+]?\d+$/;
   var integer = /^[+]?\d+$/;
   var Double= /^[-\+]?\d+(\.\d+)?$/;
   var English = /^([A-Za-z]|[,\!\*\.\ \(\)\[\]\{\}<>\?\\\/\'\"])+$/;
   var Chinese = /^[\u0391-\uFFE5]+$/;
   var BankCard = /^([0-9]|[,]|[;])+([;])+$/;
   var DoFilter=/^.+\.(?=wav)(wav)$/;
   var Key=/^([A-Za-z0-9]|[-\_])+$/;
   var VDate=/^\d{4}-((0[1-9]{1})|(1[0-2]{1}))-((0[1-9]{1})|([1-2]{1}[0-9]{1})|(3[0-1]{1}))$/;
var VDateTime=/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/;
var flag
switch(pattern){ 
 case "Require":
 flag = Require.test(itemNameValue);
      break;
 case "Email":
 flag = Email.test(itemNameValue);
      break;
 case "Phone":
 flag = Phone.test(itemNameValue);
      break;
 case "Mobile":
 flag = Mobile.test(itemNameValue);
      break;
 case "Mobiles":
 flag = Mobiles.test(itemNameValue);
      break;
 case "Url":
 flag = Url.test(itemNameValue);
      break;
 case "IdCard":
 flag = IdCard.test(itemNameValue);
      break;
 case "Currency":
 flag = Currency.test(itemNameValue);
      break;
 case "Number":
 flag = Number.test(itemNameValue);
 break;
 case "Zip":
 flag = Zip.test(itemNameValue);
     break;
 case "QQ":
 flag = QQ.test(itemNameValue);
     break;
 case "integer":
 flag = integer.test(itemNameValue);
     break;		  
 case "Integer":
 flag = Integer.test(itemNameValue);
     break;
 case "Double":
 flag = Double.test(itemNameValue);
     break;
 case "English":
 flag = English.test(itemNameValue);
     break;
 case "Chinese":
 flag = Chinese.test(itemNameValue);
     break;
 case "BankCard":
 flag = BankCard.test(itemNameValue);
     break;
 case "DoFilter":
 flag = DoFilter.test(itemNameValue);
     break;
 case "Key":
 flag = Key.test(itemNameValue);
     break;
 case "VDate":
 flag = VDate.test(itemNameValue);
     break;
 case "VDateTime":
 flag = VDateTime.test(itemNameValue);
     break;		  
default :
flag = false;
break;
 	}
   return flag
}
function ValidateDate(date)
{
var dateformat="((((1[6-9]|[2-9]\\d)\\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\\d|3[01]))|(((1[6-9]|[2-9]\\d)\\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\\d|30))|(((1[6-9]|[2-9]\\d)\\d{2})-0?2-(0?[1-9]|1\\d|2[0-8]))|(((1[6-9]|[2-9]\\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-))";
var ret = false;
if (date !== null && date.match(dateformat)!=null)
{
ret=true;
}
return ret;
}
function ValidateTime(time)
{
var timeformat="([0-1]?[0-9]|2[0-3]):[0-5]?[0-9]:[0-5]?[0-9]";
var ret = false;
if (time !== null && time.match(timeformat)!=null)
{
ret = true;
}
return ret;
}
function ValidateDateTime(datetime)
{
var ret = false;
var datetimeformat="((((1[6-9]|[2-9]\\d)\\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\\d|3[01]))|(((1[6-9]|[2-9]\\d)\\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\\d|30))|(((1[6-9]|[2-9]\\d)\\d{2})-0?2-(0?[1-9]|1\\d|2[0-8]))|(((1[6-9]|[2-9]\\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-))\\s([0-1]?[0-9]|2[0-3]):[0-5]?[0-9]:[0-5]?[0-9]";
if (datetime !== null && datetime.match(datetimeformat)!=null)
{
ret = true;
}
return ret;
}
function ValidateYearMonth(ym)
{
var ret = false;
var ymformat="\\d{4}-((0?[1-9])|(1?[0-2]))";
if (ym !== null && ym.match(ymformat)!=null)
{
ret = true;
}
return ret;
}