/* *********************************************************************** */
/* showDetail
/* *********************************************************************** */
    var shFlag = null;
    function showDetail() {
        if (shFlag) {
            document.getElementById("spectable").style.cssText = "display:block;";
            document.getElementById("sh").innerHTML = "Hide detail";
            shFlag = !shFlag;
        }
        else if (!shFlag) {
            document.getElementById("spectable").style.cssText = "display:none;";
            document.getElementById("sh").innerHTML = "Show detail";
            shFlag = !shFlag;
        }
    }