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///ÏÂÃæÊǶÔAccessµÄÁ´½Ó
function getCountfromDB() {
    //ÒÔµ±Ç°Ò³ÃæÎļþΪ»ù´¡£¬ÕÒµ½ÎļþËùÔڵľø¶Ô·¾¶¡£
    var filePath = location.href.substring(0, location.href.indexOf("Cnt.htm"));
    var path = filePath + "MyData.mdb";
    //È¥µô×Ö·û´®ÖÐ×îÇ°ÃæµÄ"files://"Õâ8¸ö×Ö·û¡£
    path = path.substring(8);
    var updateCnt = 0;

    //Éú³É²éѯºÍ¸üÐÂÓõÄsqlÓï¾ä¡£
    var sqlSelCnt = "SELECT COUNT from [COUNT] WHERE ID = 'count'";
    var sqlUpdCnt = "UPDATE [COUNT] SET [COUNT] = '";

    //½¨Á¢Á¬½Ó£¬²¢Éú³ÉÏà¹Ø×Ö·û´®
    var con = new ActiveXObject("ADODB.Connection");
    con.Provider = "Microsoft.Jet.OLEDB.4.0";
    con.ConnectionString = "Data Source=" + path;
    con.open;
    //rs¼Ç¼±íµÄ½¨Á¢
    var rs = new ActiveXObject("ADODB.Recordset");
    rs.open(sqlSelCnt, con);
    while (!rs.eof) {
        var cnt = rs.Fields("COUNT");
        document.write(cnt);
        //½«È¡µÃ½á¹û¼Ó1ºó¸üÐÂÊý¾Ý¿â¡£
        updateCnt = cnt * 1 + 1;
        rs.moveNext;
    }
    rs.close();
    rs = null;

    sqlUpdCnt = sqlUpdCnt + updateCnt + "'";
    con.execute(sqlUpdCnt);

    con.close();
    con = null;
}
 //ÏÂÃæÊÇÓëÎı¾½¨Á¢ÁªÏµ
function getCountfromTxt() {
    var filePath = location.href.substring(0, location.href.indexOf("Cnt.htm"));
    var path = filePath + "count.txt";
    path = path.substring(8);
    var nextCnt = 0;

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