Hi Mini,
Are you sure you are asking about Adobe Campaign or Adobe Target?
If Adobe Campaign, can you clarify which type of Campaign you are running like Email campaign or Web application or something else?
In an email, you can only use gif to achieve this functionality. You have to build two gifs and display them using conditional block based on your criteria.
If you are using Web application then you have to use js to load image dynamically in your carousel code i.e
<img border="0" style="vertical-align:top;margin-right:4px" src="/xtk/img/<%dynamicName%>.png"/>
use if else loop to display this data based on the user data avaialble in the context.
feel free to provide more details so that we can help you.
Hope this helps!
Amit