function selectNum(line, num, count) {
    var item;
    var itemt;
    var objnumtb = document.getElementById("uc" + line).getElementsByTagName("span");
    if (objnumtb[num].className == "sp_xz") {
        objnumtb[num].className = "sp_nxz";
    }
    else {
        objnumtb[num].className = "sp_xz";
    }

    var select_num_in_line = 0;
    if (count == 12) {
        item = 3;
        itemt = 2;
    } else if (count == 8) {
    item = 4;
    itemt = 3;
    }
    for (var x = 0; x < item; x++) {
        if (objnumtb[x].className == "sp_nxz") {
            select_num_in_line++;
        }
    }
   

    var codes = "";
    var zhushu = 1;
    for (var i = 1; i <= count; i++) {
        var objtb = document.getElementById("uc" + i).getElementsByTagName("span");
     
        var codes1 = "";
        for (var j = 0; j <= itemt; j++) {
            if (objtb[j].className == "sp_nxz") {

                codes1 += j.toString();
               
            }
        }
        if (i != count) {
            codes += codes1.toString() + ",";
        }
        else {
            codes += codes1.toString();
        }
        zhushu *= codes1.length;

    }

    document.getElementById("strong_zhu").innerHTML = zhushu;
    document.getElementById("sumMoney").innerHTML = zhushu * 2 + "元";
}