Clickthrough URL limit
450 characters (no query-strings)

Alt text limit
65 characters (spaces included)

clickTAG

Animation allowed
yes

Maximum duration of the animation
15 seconds with a maximum of 3 loops

Maximum filesize
150 kb for the creation
possibility to redirect to an external file (2,2 mb)

Resolution
72 dpi

Colour
RGB or sRGB

Allowed file types
.gif - .jpg - .zip (HTML5 animation)
NO Flash-files

Audio allowed
only User Initiated
(Mouse-over = ON / Mouse-out = OFF)
ON/OFF-button required