Top Up: Beautiful Lightbox type pop up for your site

Top Up: Beautiful Lightbox type pop up for your site

If you want to introduce lightbox type pop ups to your site (such as for Youtube videos), please consider Top Up.

http://gettopup.com/

• TopUp is absolutely free, also for commercial use
  
• A very easy setup process
  
• Using TopUp presets keeps your HTML code
  
• The ability of displaying images, flash (from sites like Youtube, SWF and FLV files), movies (QuickTime, Windows Media and Realplayer), iframes, DOM elements and raw HTML
  
• Usage of CSS sprites to reduce the amount of image requests to two per layout for faster loading
  
• Cross-browser compatibility
  
• Fancy layouts, animations and transitions
  
• Auto-correction of size and position when required
  
• The possibility to create groups
  
• Support for AJAX requests
  

This is really amazing software, please take a look at the examples given on the site.