Hi,
most of the today people hate the advertising popups, but are necessary for win some money for keep open the sites.

i want not disturb my future visitors with the popups, them i think can be a good idea make something cookie based.

its posible save a cookie in the visitors computers for view the popups only one time x day? since they companies only pay for unique visitors,have not sense show the popups thousand of times x day to the same people.

in others words,the visitor enter in the site, the popups show up.
the visitor enter for the rest of the day without popups.

how i can make these kind of cookie?
or where i can search info about.

thanks in advance
grettings.