I’m looking for an easy way to hover over these images and have the larger, more detailed version of the image appear so that viewers can really see the detail of these dolls.
You would do this in FW by selecting the image and use Item >Extended to add the name:value pair of data-zoom-image:path/to/larger/image (use an action like Upload Stuff to upload the larger image or just FTP it to your site). While you are in Item>Extended give your image an ID - in this example we use the name:value pair of ID:img_01. Do this under the tab.
3 - Activate the script. In its basic form that would be done by including the following script in Page>html Markup in the before slot. Note that $("#img_01") has to match the image ID that you added above.
<script>
$("#img_01").elevateZoom();
</script>
4 - Put the kettle on.
You can configure this script way beyond the basic settings by add ing the parameters in the activating script i.e.