TempSource,TempEnd必须用绝对路径
rootPath=Request.ServerVariables("APPL_PHYSICAL_PATH") ‘获取当前程序绝对路径
	Function CopyFiles(TempSource,TempEnd)
	    Dim FSO
	    Set FSO = Server.CreateObject("Scripting.FileSystemObject")
	IF FSO.FileExists(TempEnd) then
	       Response.Write "目标备份文件 <b>" & TempEnd & "</b> 已存在,请先删除!"
	       Set FSO=Nothing
	       Exit Function
	    End IF
	    IF FSO.FileExists(TempSource) Then
	    Else
	       Response.Write "要复制的源数据库文件 <b>"&TempSource&"</b> 不存在!"
	       Set FSO=Nothing
	       Exit Function
	    End If
	    FSO.CopyFile TempSource,TempEnd
	    Response.Write "已经成功复制文件 <b>"&TempSource&"</b> 到 <b>"&TempEnd&"</b>"
	    Set FSO = Nothing
	End Function