O_o
+--------------+----------------+-------------+----------+
| Message ID | UserFrom ID | UserTo ID | Readed |
+--------------+----------------+-------------+----------+
|........... 1 |............. 2 |.......... 5 |....... 0 |
Логика
write "<class id=\" ";
if (READED == 0) then
write "unreaded";
else write "readed";
write "\" ";
Пример стиля:
unreaded {color: #00f; background: #ddd}