function enter()
{
	strErr = "" ;
	
	if( document.newmember.UserName.value=="")
		strErr += "\n  帳號不能為空!" ;
	
	if( document.newmember.Name.value=="")
		strErr += "\n  會員姓名不能為空!" ;
		
	if( document.newmember.Name.value.length<3)
		strErr += "\n  會員姓名長度不能小於3!" ;

	if( chkIntNUM(document.newmember.bMonth.value) == 0){
		strErr += "\n  您輸入的生日的月份為空或者不是數字!" ;
	}
	else{
		if( document.newmember.bMonth.value*1 < 0 || document.newmember.bMonth.value*1 > 12)
			strErr += "\n  您輸入的生日的月份不正確!" ;
	}


	if( chkIntNUM(document.newmember.bDay.value) == 0){
		strErr += "\n  您輸入的生日的日期為空或者不是數字!" ;
	}
	else{
		if( document.newmember.bDay.value < 0 || document.newmember.bDay.value > 31)
			strErr += "\n  您輸入的生日的日期不正確!" ;
	}

	
	if( document.newmember.address.value=="")
		strErr += "\n  地址不能為空!" ;

/*	
	if( document.newmember.mobile.value=="")
		strErr += "\n  手機號碼不能為空!" 		
		
		

	if( document.newmember.CreditCardZipCode.value==""){	
		strErr += "\n  郵遞區號不能為空!" ;
	}
	else{	
		if( chkTEL(document.newmember.CreditCardZipCode.value) == 0 )
			strErr += "\n  郵遞區號的格式不正確!" ;
	}
*/	
	
	if( document.newmember.Telephone.value==""){
		strErr += "\n  電話不能為空!" ;
	}
	else{
		if( chkTEL(document.newmember.Telephone.value) == 0 )
		strErr += "\n  您輸入的不是一個電話號碼!" ;
	}
/*	
	if( document.newmember.Email.value!="")	{
		if( chkemail(document.newmember.Email.value) == 0 )
		strErr += "\n  您輸入的Email地址不正確!" ;
	}
	else{
		strErr += "\n  Email不能為空!" ;
	}
*/		
	if( document.newmember.password.value==""){
		strErr += "\n  密碼不能為空!" ;
	}
	else if( document.newmember.password.value.length < 4){
		strErr += "\n  密碼長度不能小於4!" ;
	}
	else{
		if( document.newmember.password.value!=document.newmember.passwordc.value)
			strErr += "\n  您兩次輸入的密碼不一致!,請重新輸入確認密碼." ;
	}
	
	
	//alert('check ending');
	
	if( strErr == "" ){
		return true;
	}
	else{
	  alert("對不起!" +  strErr ) ;
	  return false;
	}
}


//===============================確認位數//
function isCARD(id) {
    if(id.value != "" 
    && (id.value.length == 13
    ||id.value.length == 15
    ||id.value.length == 16))
    {  return true; } else 
    {  return false; }
}    

//===============================確認空欄位//
function isZeo(id) {
    if(id.value != "")
    {  return true; } else 
    {  return false; }
}  

  
//=====================================確認為數字//
function isNab(id) {
  var tmp
  var z="0123456789"
  var nab=id.value.length-1;
  for (var i=0;i<=nab;i++){
    tmp=id.value.substr(i,1)
    if (z.indexOf(tmp) == -1) { return false; }
  }
    if(id.value != "0")
    {  return true; } else 
    {  return false; }
}


//=====================================確認日期//
function isDay(id,dd) {
var now = new Date();
var yy = now.getYear();
var mm = now.getMonth()+1;
if (mm.length != 2){ mm = "0" + mm; } //化2位數
var yymm = yy + "" + mm;
var idyy = "20" + id.value + "" + dd.value;
    if (idyy < yymm) { return false; }
}