function ValidateDate(oObject, strAlert) {
    oObject = document.getElementById(oObject);
    if (oObject != null && trim(oObject.value) == "") {
        alert(strAlert);
        SetFocus(oObject);
        return false;
    }
    if (oObject != null && isDate(oObject.value) == false) {
        alert(strAlert);
        SetFocus(oObject);
        return false;
    }
    return true;
}
function ValidateBlankDate(oObject, strAlert) {
    oObject = document.getElementById(oObject);
    if (oObject != null && trim(oObject.value) != "" && isDate(oObject.value) == false) {
        alert(strAlert);
        SetFocus(oObject);
        return false;
    }
    return true;
}
function isDate(dateStr) {
    var datePat = /^(\d{1,2})(\/|-)(\d{1,2})(\/|-)(\d{4})$/;
    var matchArray = dateStr.match(datePat);
    if (matchArray == null) {
        alert("Please enter date in one of the following formats:\nmm/dd/yy, mm/dd/yyyy, mm-dd-yyyy, or mm-dd-yyyy.");
        return false;
    }
    month = matchArray[1];
    day = matchArray[3];
    year = matchArray[5];
    if (month < 1 || month > 12) {
        alert("Month must be between 1 and 12.");
        return false;
    }
    if (day < 1 || day > 31) {
        alert("Day must be between 1 and 31.");
        return false;
    }
    if ((month == 4 || month == 6 || month == 9 || month == 11) && day == 31) {
        alert("Month " + month + " doesn't have 31 days!")
        return false;
    }
    if (month == 2) {
        var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
        if (day > 29 || (day == 29 && !isleap)) {
            alert("February " + year + " doesn't have " + day + " days!");
            return false;
        }
    }
    return true;
}
function ValidateText(oObject, strAlert) {
    oObject = document.getElementById(oObject);
    if (oObject != null && trim(oObject.value) == "") {
        alert(strAlert);
        SetFocus(oObject);
        return false;
    }
    return true;
}
function trim(str) {
    str = str.replace(/^\s+/g, "");
    str = str.replace(/\s+$/g, "");
    return str;
}
function isNumber(str) {
    var ValidChars = "0123456789.";
    var Char;
    for (ii = 0; ii < str.length; ii++) {
        Char = str.charAt(ii);
        if (ValidChars.indexOf(Char) == -1)
            return false;
    }
    if (str.length == 0)
        return false;
    return true;
}
function ValidateDropDown(oObject, strAlert) {
    oObject = document.getElementById(oObject);
    if (oObject != null && oObject.selectedIndex == 0) {
        alert(strAlert);
        SetFocus(oObject);
        return false;
    }
    return true;
}
function ValidateHidden(oObject, oText, strAlert) {
    oObject = document.getElementById(oObject);
    if (oObject != null && (trim(oObject.value) == "" || trim(oObject.value) == "0")) {
        oText = document.getElementById(oText);
        alert(strAlert);
        SetFocus(oText);
        return false;
    }
    return true;
}
function ValidateNumber(oObject, strAlert) {
    oObject = document.getElementById(oObject);
    if (oObject != null && trim(oObject.value) == "") {
        alert(strAlert);
        SetFocus(oObject);
        return false;
    }
    if (oObject != null && isNumber(oObject.value) == false) {
        alert(strAlert);
        SetFocus(oObject);
        return false;
    }
    return true;
}
function SetFocus(oObject) {
    try {
        oObject.focus();
    }
    catch (ex) { }
}
function CancelRegistration() {
    return confirm('WARNING: Your registration(s) have not been submitted!\n\nAre you sure you want to cancel?');
}
function PrintWindow() {
    window.print();
    return false;
}
function ProcessButton(oButton) {
    ProcessButtons(oButton);
    return true;
}
function ProcessButtons(oButton) {
    var oButtons = document.getElementsByTagName("INPUT");
    for (ii = 0; ii < oButtons.length; ii++) 
    {
        if (oButtons[ii].type == 'submit') 
        {
            var oParent = oButtons[ii].parentNode;
            var oButtonNew = document.createElement("INPUT");
            oButtonNew.value = "Processing...";
            oButtonNew.className = oButtons[ii].className;
            oButtonNew.style.width = oButtons[ii].style.width;
            oButtonNew.setAttribute("type", "button");
            oButtonNew.disabled = true;
            oButtons[ii].style.display = "none";
            oParent.appendChild(oButtonNew);
        }
    }
}