TopUp is an easy to use Javascript library for unobtrusively displaying images and webpages in a Web 2.0 approach of popups. The library is jQuery and jQuery UI driven in order to maintain cross-browser compatibility and compactness.
http://gettopup.com
JavaScript Libraries and Functions · UI
Get access to data on 19,428 websites that are TopUp Customers. We know of 3,403 live websites using TopUp and an additional 16,025 sites that used TopUp historically and 1,563 websites in the United States.
Get a list of 19,428 websites using TopUp which includes location information, hosting data, contact details, 4,540 currently live websites which includes 1,137 domains that redirect to sites in the list. 16,025 sites that used this technology previously and 1,563 websites in the United States currently using TopUp.