function StaminaRegen()

function StaminaRegen()
    for i = 0, MAX_PLAYERS - 1 do
        --if IsPlayerConnected(i) == 1 then
        if  Player[i].logged  == 1 then
            if Player[i].Stamina < 100 then
                Player[i].Stamina = Player[i].Stamina + 5
                local res = mysql_query ( handler, "UPDATE `account` SET `stamina` = "..Player[i].Stamina.." WHERE `nick` = '"..Player[i].nick.."'");
                mysql_free_result(res);
            end

            local hp = GetPlayerHealth(i)/GetPlayerMaxHealth(i)*100;
            if hp > 80 and hp < 100 then
                SetPlayerHealth(i, GetPlayerHealth(i) + 1);
            end


        end
    end
end