49f43156_Window_Area____ajaxBlender_com__Description
[Configuration Option] slideShowSpeed [Default Value] normal [Description] 
Numeric value in milliseconds or jQuery string value (’fast’, ‘normal’, ’slow’). The parameter sets the speed of transition between images.
bgStretcher jQuery Plugin Allows to Add Background Image to Page and Proportionally Resize it to Fill Entire Window Area. — ajaxBlender.com
Description