function fncNextPageForOpenGroup(url, param_1) {
    var objForm = document.nextActionForm;

    objForm.hdnParam_1.value = param_1; // 開催
    objForm.hdnParam_2.value = "";
    objForm.hdnTitleParam.value = " | " + param_1;

    objForm.method = "POST";
    objForm.action= url;
    objForm.submit();
}
function fncNextPageForRaceName(url, param_1, param_2, param_3) {
    var objForm = document.nextActionForm;

    objForm.hdnParam_1.value = param_2; // SEQ
    objForm.hdnParam_2.value = param_1; // 開催
    objForm.hdnTitleParam.value = " | " + param_3; // レース名

    objForm.method = "POST";
    objForm.action= url;
    objForm.submit();
}
function selectLine(no){
    document.getElementById("race_day_" + no).style.backgroundColor = "#fbffd7";
}
function overLine(no){
    document.getElementById("race_day_" + no).style.backgroundColor = "#f0fff3";
}