Method, computer system, computer program, web server and user host for playing adverts on web pages in which an advertisement is downloaded in addition to the requested page and is toggled between by mouse clicking

摘要

Method in which when a user browser requests a web- page from a web-address, then in addition to the requested first file (9) or web page, a second none requested web page, in particular an advertisement, is also downloaded. One of the web pages is visible in a first client window, while the second is not visible. Mouse clicking activates one or other of the windows, so that only one window is visible at a time. The invention also relates to a computer system, for blending in of advertising web pages, a program product and a web server and a user host relating for use with the computer program.