function validateBirthDate(source, clientside_arguments)
{
    var birthtb = document.getElementById(tbBirth);
    var birthdate = birthtb.value;
    var birthday = birthdate.substr(0,2) * 1;
    var birthmon = birthdate.substr(3,2) * 1;
    birthmon = birthmon -1;
    var birthyear = birthdate.substr(6,4)* 1;
    var bdate = new Date();
    bdate.setFullYear(birthyear,birthmon,birthday);
    var maxdate = new Date();
    maxdate.setYear(maxdate.getFullYear() - 2);
    bdate.setHours(0,0,0,0);
    maxdate.setHours(0,0,0,0);
    if (bdate > maxdate)
    clientside_arguments.IsValid = false;
    else
    clientside_arguments.IsValid = true;
}

//ResetControls
function ResetControls() {
    document.forms[0].reset();
    unvalidate();
}


function unvalidate() {
    var myValidators = Page_Validators;
    if ((typeof (myValidators) != "undefined") && (myValidators != null)) {
        for (i = 0; i < myValidators.length; i++) {
            var myValidator = myValidators[i];
            if (myValidator.style.visibility.length > 0 && myValidator.style.display.length == 0) {
                myValidator.style.visibility = 'hidden';
            }
            else if (myValidator.style.display.length > 0 && myValidator.style.visibility.length == 0) {
                myValidator.style.display = 'none';
            }
        }
    }
}