'=============================================================
'检查Email是否合法
'=============================================================
Public Function IsValidEmail(email)
Dim names, name, i, c
IsValidEmail = True
names = Split(email, "@")
If UBound(names) <> 1 Then
   IsValidEmail = False
   Exit Function
End If
For Each name In names
   If Len(name) < = 0 Then
 IsValidEmail = False
 Exit Function
  End If
  For i = 1 To Len(name)
 c = Lcase(Mid(name, i, 1))
 If InStr("abcdefghijklmnopqrstuvwxyz_-.", c) <= 0 and not IsNumeric(c) Then
   IsValidEmail = False
   Exit Function
 End If
 Next
 If Left(name, 1) = "." or Right(name, 1) = "." Then
  IsValidEmail = False
  Exit Function
  End If
Next
If InStr(names(1), ".") <= 0 Then
   IsValidEmail = False
   Exit Function
End If
i = Len(names(1)) - InStrRev(names(1), ".")
If i <> 2 and i <> 3 Then
   IsValidEmail = False
   Exit Function
End If
If InStr(email, "..") > 0 Then
   IsValidEmail = False
End If
End Function

Function CutStr(byVal Str,byVal StrLen)
	Dim l,t,c,i
	l=Len(str)
	t=0
	For i=1 To l
		c=AscW(Mid(str,i,1))
		If c<0 Or c>255 Then t=t+2 Else t=t+1
		IF t>=StrLen Then
			CutStr=left(Str,i)&"..."
			Exit For
		Else
			CutStr=Str
		End If
	Next
End Function

Sub ShowMsg(byval msg,byval url)
  Response.Write("")
  IF url="" Then
    Response.Write("")
  Else
    Response.Write("")
  End IF
  Response.End
End Sub