function confirmClientConfirm()
{
    var conf = confirm("Client confirm payment?");
    if(true == conf){
        return true;
    }else if(false == conf){
        return false;
    }
}
function confirmClientDel()
{
    var conf = confirm("Delete client?");
    if(true == conf){
        return true;
    }else if(false == conf){
        return false;
    }
}
function confirmClient6monDel()
{
    var conf = confirm("Delete clients older than six months?");
    if(true == conf){
        return true;
    }else if(false == conf){
        return false;
    }
}