eSearch & Identify Popup Link Image-Very large

Good morning,
An issue was recently pointed out to me by one of our users. The image that is used as the popup link (as well as at the bottom of eSearch or Identify results dialogs) is very large (see attached image). I am not sure when exactly this happened..I don't believe it was present at 3.6, but may have occurred since???..I am going to do some digging to see.

The image in the search results is displayed properly, but the image in the popup is rather large.

This occurs on both the eSearch and Identify popups - not in the results dialog.

Here is an example of the links tag in the config xml:
<links>
<link alias="Tax Maps">
<![CDATA[http://maps.lakecountyil.gov/taxmapgallery/TaxMap.html?PINAddress={ims_sde.DBO.tax_parcels.PIN}]]>
<icon><![CDATA[assets/images/map.png]]></icon>
</link>

</links>

Anyone encountered this?
Thanks
Eric V
Gurnee, IL

Attached Thumbnails