写个函数即可
											Function HTMLEncode(fString)'HTML加码函数
    If Not IsNull(fString) Then
        fString = Replace(fString, CHR(38), "&")
        fString = Replace(fString, ">", ">")
        fString = Replace(fString, "<", "<")
        fString = Replace(fString, CHR(39), "'")
        fString = Replace(fString, CHR(32), " ")
        fString = Replace(fString, CHR(34), """)
        fString = Replace(fString, CHR(13), "")
        fString = Replace(fString, CHR(10), "<br>")
        HTMLEncode = fString
    End If
End Function
输出内容时,调用即可
Response.Write HTMLEncode(内容)