function HasPageValidators() {
    var hasValidators = false;

    try {
        if (Page_Validators.length > 0) {
            hasValidators = true;
        }
    }
    catch (error) {
    }

    return hasValidators;
}

function ValidationGroupEnable(validationGroupName, isEnable) {
    if (HasPageValidators()) {
        for (i = 0; i < Page_Validators.length; i++) {
            if (Page_Validators[i].validationGroup == validationGroupName) {
                ValidatorEnable(Page_Validators[i], isEnable);
            }
        }
    }
}
function ValidationGroupSet(validationGroupNameOld, validationGroupNameNew, filtre) {
    if (HasPageValidators()) {
        for (i = 0; i < Page_Validators.length; i++) {
            if (Page_Validators[i].controltovalidate.indexOf(filtre) > 0 && Page_Validators[i].validationGroup == validationGroupNameOld) {
                Page_Validators[i].validationGroup = validationGroupNameNew;
            }
        }
    }
}