改进说明： 可记录最高日访问量及发生日期，升级时只需用新的ajcount.asp覆盖原有文件即可，完全兼容原数据文件不会丢失数据，但是仍然建议您在升级前备份原来的数据文件。-Improved Descr iption: Can record the highest number of visits and the date occurs only when you upgrade to overwrite the original file with the new ajcount.as