//------------------- 用户注册信息全面检查 -------------------------
function customer_check(theform)
{   
  var str=""
  
  str=fun_username(theform.txt_username.value,"用户名");
  if (str.length != 0){alert(str);return false;}
     
  str=fun_password(theform.txt_password.value,theform.txt_cpassword.value,6);
  if (str.length != 0){alert(str);return false;}
	
  str=fun_email(theform.txt_email.value,"电邮地址");
  if (str.length != 0){alert(str);return false;}
    
  str=fun_null(theform.txt_lname.value,"姓");
  if (str.length != 0){alert(str);return false;}
  
  str=fun_null(theform.txt_fname.value,"名");
  if (str.length != 0){alert(str);return false;}
  
  str=fun_null(theform.dr_city.value,"城市");
  if (str.length != 0){alert(str);return false;}
  else
    {
	  if(parseInt(theform.dr_city.value) == 0)
	  {
	    str=fun_null(theform.txt_city.value,"城市");
        if (str.length != 0){alert(str);return false;}
	  }
	}
  
  str=fun_null(theform.txt_dphone.value,"日间电话");
  if (str.length != 0){alert(str);return false;}
  
  str=fun_postcode(theform.txt_postcode.value,"邮政编码");
  if (str.length != 0){alert(str);return false;}
  
  str=fun_null(theform.txt_address.value,"地址");
  if (str.length != 0){alert(str);return false;}
}

//------------ 用于在My_Account修改用户信息中 --------------------
function customer_check_myaccount(theform)
{   
  var str=""
  
  str=fun_null(theform.txt_lname.value,"姓");
  if (str.length != 0){alert(str);return false;}
  
  str=fun_null(theform.txt_fname.value,"名");
  if (str.length != 0){alert(str);return false;}
  
  str=fun_null(theform.dr_city.value,"城市");
  if (str.length != 0){alert(str);return false;}
  else
    {
	  if(parseInt(theform.dr_city.value) == 0)
	  {
	    str=fun_null(theform.txt_city.value,"城市");
        if (str.length != 0){alert(str);return false;}
	  }
	}
  
  str=fun_null(theform.txt_dphone.value,"日间电话");
  if (str.length != 0){alert(str);return false;}
  
  str=fun_email(theform.txt_email.value,"电邮地址");
  if (str.length != 0){alert(str);return false;}
  
  str=fun_postcode(theform.txt_postcode.value,"邮政编码");
  if (str.length != 0){alert(str);return false;}
  
  str=fun_null(theform.txt_address.value,"地址");
  if (str.length != 0){alert(str);return false;}
}

//------------ 用于在My_Account修改用户口令中 --------------------
function change_password_check(theform)
{
  var str;
     
  str=fun_single_password(theform.txt_opassword.value,4);
  if (str.length != 0){alert(str);return false;}
  
  str=fun_password(theform.txt_password.value,theform.txt_cpassword.value,4);
  if (str.length != 0){alert(str);return false;}
}