[seyfin]

As I can see, the banner code begins with these lines:

<!-- ZOOM SLIDER HTML CONTENT START -->
<div id="bannerscollection_zoominout_21">

and ends with these lines:

</div>
<p style="margin:0;padding:0;">&nbsp;</p>
<!-- ZOOM SLIDER HTML CONTENT END -->

So, if you need the banners to appear on the home page only, your code should be wrapped with the {if} ... {/if} smarty snippet - see example below:

{if $main eq "catalog" and $current_category.category eq ""}
<!-- ZOOM SLIDER HTML CONTENT START -->
<div id="bannerscollection_zoominout_21">

... some skipped banner code ....

</div>
<p style="margin:0;padding:0;">&nbsp;</p>
<!-- ZOOM SLIDER HTML CONTENT END -->
{/if}