// 首頁上方功能下拉選單
function ShowMenuTop(strContentParentDiv, intIndex, objElement) {
    var divChild = document.getElementById(strContentParentDiv).childNodes;
    var intCount = 0;

    for (var i = 0; i < divChild.length; i++) {
        if (divChild[i].nodeName.toUpperCase() == "DIV") {
            divChild[i].style.visibility = ((intCount == intIndex) ? "visible" : "hidden");
            divChild[i].style.left = parseInt(getOffsetLeft(objElement)) + "px";
            intCount++;
        }
    }
    //DropDownListControl("hidden");
}
function CloseMenuTop(strContentParentDiv) {
    var divChild = document.getElementById(strContentParentDiv).childNodes;

    for (var i = 0; i < divChild.length; i++) {
        if (divChild[i].nodeName.toUpperCase() == "DIV") {
            divChild[i].style.visibility = "hidden";
        }
    }
    //DropDownListControl("visible");
}
function getOffsetLeft(o) {
    var left = 0;
    var offsetParent = o;
    while (offsetParent != null && offsetParent != document.body) {
        left += offsetParent.offsetLeft;
        offsetParent = offsetParent.offsetParent;
    }
    return left;
}
//function DropDownListControl(strVisibility) {
//    var isIE = navigator.userAgent.search("MSIE") > -1;
//    if (!isIE)
//        return;
//    var objSelect = document.getElementsByTagName("select");

//    for (var i = 0; i < objSelect.length; i++)
//        objSelect[i].style.visibility = strVisibility;
//}