Hi Jason,
Can you please share your code stuff/some details that how you crafting that slider banner so its more clear.
Solution
Apart from this Ideally you must need to use some third party jQuery plugin to create the slider banner.
For example
http://bxslider.com/
How to implement that slider into kentico
Step1:
Add all the necessary jQuery and bxslider plugins to your banner page.
Step2:
Add repeater webpart and break down the HTML structure accordingly
example:
<ul class="bxslider"> // Add this HTML in HTML Envelop **Content Before**
<li><img src="<%Eval("ImagePath")%>" /></li> //It loads dynamically using transformation
</ul> // Add this HTML in HTML Envelop **Content After**
Then your slider banner is ready.
Thanks
Feel free to ask anything :)