function checkStrId(obj,cName)



{



	var data1 = obj.value;



   	//re = /[a-z|\d]/g;



	if ( data1.match(/[^\w\d]/g)!=null)

	{

		alert(cName+"請輸入小寫英文字母或數字！");



		obj.focus();



		return false;

	}



	if ( data1.length<4)

	{

		alert(cName+"字元數不得小於四個！");



		obj.focus();



		return false;

	}



	return true;	



}



function checkStrPwd(obj,cName)



{



	var data1 = rmTrailingBlank(obj.value);



	if ( data1.length<6)

	{

		alert(cName+"字元數不得小於六個！");



		obj.focus();



		return false;

	}



	return true;	



}



function checkStrUserPwd(obj,cName)



{



	var data1 = rmTrailingBlank(obj.value);



	if ( data1.length<4)

	{

		alert(cName+"字元數不得小於四個！");



		obj.focus();



		return false;

	}



	return true;	



}

//檢查是否為英數字
function checkIsAlnum(obj,cName)
{
	var data1 = obj.value;

   	//re = /[a-z|\d]/g;

	if ( data1.match(/[^\w\d]/g)!=null)
	{
		alert(cName+"請輸入小寫英文字母或數字！");
		obj.focus();
		return false;
	}
	return true;	
}

//檢查是字數
function checkCharLess(obj,cName,number)
{
	var data1 = obj.value;

	if ( data1.length<number)
	{

		alert(cName+"字元數不得小於"+number+"個！");
		obj.focus();
		return false;
	}
	return true;	
}

function checkPwdSame(obj1,obj2,cName)
{
	var data1 = rmTrailingBlank(obj1.value);
	var data2 = rmTrailingBlank(obj2.value);

	if ( data1!=data2 )

	{

		alert(cName+"不相同！");



		obj2.focus();



		return false;

	}



	return true;	



}



function replaceBigComma(obj) 



{



	str = obj.value;



    if (str == "" || str == null) return str



	if(str.indexOf("，")!=-1)



	{



		str = str.replace(/，/g,",")



	}



	obj.value = str;



	return true;



} 







function rmTrailingBlank(str) 



{



    if (str == "" || str == null) return str







    var lastBlank = str.lastIndexOf(' ')



    if (lastBlank == (str.length-1)) {



        var i



        for (i=str.length-2; i>=0; i--) {  // It is blank at str.length-1



            if (str.charAt(i) != ' ')



                break



        }



        return str.substring(0, i+1)       // From 0 to ith chars are returned



    }



    else return str



} 



 



function cleartext(obj)



{



	obj.value="";



}







function trim(Source,Chr){



  Chr=Chr||" ";



  return Ltrim(Rtrim(Source,Chr),Chr);



}



function checkStrLength(obj,cName,limit){



	var data1 = obj.value;



	if (data1.length>limit){



		alert(cName+"字數不得超過"+limit+"個字元(含空白)！");



		obj.focus();



		return false;



	}



	return true;



}



function checkStrLength_Low(obj,cName,limit){



	var data1 = obj.value;



	if (data1.length<limit){



		alert(cName+"字數不得少於"+limit+"個字元！");



		obj.focus();



		return false;



	}



	return true;



}



function checkNotEmpty(obj,cName){



	var data1 = obj.value;



	if (data1==""){



		alert(cName+" 未填寫！");



		if (obj.type=='text')



		obj.focus();



		



		return false;



	}



	return true;



}



function checkNotAllEmpty(obj1,obj2,cName){



	var data1 = obj1.value;

	var data2 = obj2.value;



	if (data1=="" && data2==""){



		alert(cName+"至少填寫1個！");



		if (obj1.type=='text')



		obj1.focus();



		



		return false;



	}



	return true;



}



function checkNotFirst(obj,cName){



	var data1 = obj.selectedIndex;



	if (data1==0){



		alert(cName+" 尚未選取！");



		obj.focus();



		



		return false;



	}



	return true;



}

function checkNotLast(obj,cName){



	var data1 = obj.selectedIndex;



	if (data1==(obj.options.length-1)){



		alert(cName+" 尚未選取！");



		obj.focus();



		



		return false;



	}



	return true;



}



 
/*
function checkCheckBox(str,cName,cont){
   var result = false;

   for (i=0;i<cont;i++){
      if (document.getElementById(str+i).checked){
		 return true;
      }
   }
  alert(cName+" 尚未選取！");
  
  return false;
}
*/
// 對於多個checkbox,驗證它至少有一個被選中
function checkCheckBox(obj,cName){

   for (i=0;i<obj.length;i++){
      if (obj[i].checked){
		 return true;
      }
   }

  alert(cName+" 尚未選取！");
  
  return false;
}

//checkbox,不可選超過n個
function checkCheckBoxThan(obj,cName,n){

   chk = 0;
   for (i=0;i<obj.length;i++){
      if (obj[i].checked){
		 chk++;
      }
   }
  if (chk>n)
  {
  	alert(cName+" 不可選超過 "+n+" 個!");
  	return false;
  }
 return true;
}


// 對於多個radio,驗證它至少有一個被選中
function checkCheckRadio(obj,cName){

   for (i=0;i<obj.length;i++){
      if (obj[i].checked){
		 return true;
      }
   }
  alert(cName+" 尚未選取！");
  
  return false;
}

// 驗證單一checkbox
function checkSingleCheckBox(obj,cName){
      if (obj.checked){
		 return true;
   }

  alert(cName+" 尚未選取！");
  
  return false;
}



function checkPlusNumber(obj,cName){



	var data1 = obj.value;



	n1=Number(data1);



	n2=Math.floor(n1);



	if (isNaN(n1)||(n1<0)||(n1!=n2)){



		alert(cName+"必需為正整數！");



		obj.select();



		return false;



	}



	return true;



}



function checkPlusFloat(obj,cName){



	var data1 = obj.value;



	n1=Number(data1);



	if (isNaN(n1)||(n1<0)){



		alert(cName+"必需為正數！");



		obj.select();



		return false;



	}



	return true;



}


function checkEmail(obj,cName){



	var data1=obj.value;



	var len = data1.length;



	var errflag=0;



	if (len==0) {return true;}   //如果空白不檢查



	for(var i=0;i<len;i++){



		var c=data1.charAt(i);



		if(!((c>="A"&&c<="Z")||(c>="a"&&c<="z")||(c>="0"&&c<="9")||(c=="-")||(c==".")||(c=="@")||(c=="_"))){



			errflag=1;



		}



	}



	if((data1.indexOf("@")==-1)||(data1.indexOf("@")==0)||(data1.indexOf("@")==(len-1))){



		errflag=1;



	}else if((data1.indexOf("@")!=-1)&&(data1.substring(data1.indexOf("@")+1,len).indexOf("@")!=-1)){



		errflag=1;



	}else if((data1.indexOf(".")==-1)||(data1.indexOf(".")==0)||(data1.lastIndexOf(".")==(len-1))){



		errflag=1;



	}      



	if (errflag==1){



		alert(cName+" 格式不正確！");



		obj.select();



		return false;	



	}	



	return true;



}



 







function checkSpecialChar(allobj){	



	var check=new Array("'","\"","&","%","$","?","<>","=","<",">","\\","|","~","--");



	var errflag=0;



	var data1="";	



	for( var i=0; i<allobj.length; i++){



		//略過欄位名稱含desc與url字元者



		if (((allobj(i).type=="text")||(allobj(i).type=="textarea"))&&(allobj(i).name.indexOf('desc')==-1)&&(allobj(i).name.indexOf('url')==-1)&&(allobj(i).name.indexOf('cont')==-1)&&(allobj(i).name.indexOf('mediaYTBconf')==-1)){



			data1 = allobj(i).value;



			if (data1.indexOf(check[0])!=-1



			|| data1.indexOf(check[1])!=-1



			|| data1.indexOf(check[2])!=-1



			|| data1.indexOf(check[3])!=-1



			|| data1.indexOf(check[4])!=-1



			|| data1.indexOf(check[5])!=-1



			|| data1.indexOf(check[6])!=-1



			|| data1.indexOf(check[7])!=-1



			|| data1.indexOf(check[8])!=-1



			|| data1.indexOf(check[9])!=-1



			|| data1.indexOf(check[10])!=-1



			|| data1.indexOf(check[11])!=-1



			|| data1.indexOf(check[12])!=-1



			|| data1.indexOf(check[13])!=-1



			|| data1.indexOf(check[14])!=-1



			){ errflag=1;}



			



			if (errflag==1){



				alert("請勿輸入特殊字元！");



				allobj(i).select();



				return false;



			}



		}



	} 



	return true;		



}



//*********************************************



//函數功能：判斷檢查身分証號碼格式是否正確



//參　　數：obj物件本身;cName中文欄位名稱



//傳 回 值：假如正確是傳回true;假如錯誤則傳回false



//*********************************************



function checkPersonalID(obj,cName){	



	var data1=obj.value;



	var intIdLength=data1.length;



	var strIdFirst=data1.charAt(0).toUpperCase();



	var strIdSecond=data1.charAt(1);



	var strIdNum=data1.substr(1,9);



	



	var errflag=0;



	if (intIdLength != 10){ 



		errflag=1; 



	}else if (strIdFirst<'A' || strIdFirst>'Z'){ 



		errflag=1; 



	}else if (strIdSecond != '1' && strIdSecond != '2'){ 



		errflag=1; 



	}				



	for (i=0;i<=8;i++){



		if (isNaN(strIdNum.substr(i,1))){ errflag=1; }



	}



	if (errflag==1){



		alert(cName+"請輸入正確格式！");



		obj.select();



		return false;	



	}	



		     



	var intVerify1=("ABCDEFGHJKLMNPQRSTUVXYWZIO".indexOf(strIdFirst,0))+10;



	data1=""+intVerify1+strIdNum;



	var intVerify2=eval(data1.substr(0,1));	



	for (i=1;i<=9;i++){



		intVerify2=intVerify2+(eval(data1.substr(i,1))*(10-i));



	}



	intVerify2=intVerify2+eval(data1.substr(10,1));



	



	if (intVerify2%10==0){



		return true;



	}else{



		alert(cName+"請輸入正確格式！");



		obj.select();



		return false;	



	}



}