The box is designed to get the attention of the visitors who have engaged with your site. The box triggers on certain event you specify, such as percentage of scroll, reaching an end of the post or comments. This verifies that visitors are engaged with the content and presenting them with a call-to-action.

Features

+ Create multiple boxes per page
+ Assign each box to desired page or pages
+ Show or hide box title
+ 2 types of box to choose. Email Subscription form (Responsive) or custom html
+ Test-mode feature for administrators
+ Trigger box on desired position (Top:Left, Center, Right, Bottom: Left, Center, Right, Absolute center)
+ 3 types of trigger events. At a percentage of user scroll, On element scroll, Page load
+ Auto-hide or not the box when user scrolls up
+ Fade or Slide box animation
+ Set the amount of days for the box to stay hidden if visitor closes it
+ Box styling (Width, height, background color, text color)
+ Full Compatible with Joomla 3.x, 2.5
+ Instant Support

More information: http://www.tassos.gr/joomla-extensions/responsive-scroll-triggered-box-for-joomla