We can do pop up and accept popup under advertisement. Pop-up ads are a form of online advertising on the World Wide Web intended to increase web traffic or capture email addresses. It works when certain web sites open a new web browser window to display advertisements. The pop-up window containing an advertisement is usually generated by JavaScript, but can be generated by other means as well. A variation on the pop-up window is the pop-under advertisement. This opens a new browser window, behind the active window. Pop up windows come in many different shapes and sizes, typically in a scaled-down browser window with only the Close, Minimize and Maximize commands. Pop up ad OK for the Tripod New York Times tries pop up ad Sites Niche, Seller X10.com, NYSE: CD, Cassava Enterprises, Niche sites favor pop-ups and use them primarily to drive traffic to their sites rather than to build brand awareness. Also in the top 10: Dell (Nasdaq: DELL) Bonzi Software, Morgan Stanley, Columbia House and Advertising.com. A Pop-up Ad is the way to go if you don't have an existing Web site and want to provide specific information to your potential customers. A Pop-up Ad is really an online business card or poster that contains information about your business, directions, a lunch menu or other such information. Commercial Services latest service is a big step Mini web pop up. By giving your mini web address to others, you can present themselves online, without meeting with or calling others in person.