Hi, I know there are lots of advertising servers, however, I am looking for paypal support. what I want is :

1) my advertiser may register for a new account
2) my advertiser may submit their banner, text, ads
3) my advertiser may pay through paypal and the ads content may be automatically published after the payment is approved.
4) ofcourse, my advertiser may pay offline, and I may manually approve their ads content.

Any recommedation? Thanks.