add generated button to image button code

Is this possible. I’d like to add this code from the generated button to the image button code.

<img src=”HereComeTheImage” />

generated button code is as follows

<div class=”new-fb-btn new-fb-1 new-fb-default-anim”><div class=”new-fb-1-1″><div class=”new-fb-1-1-1″>Log into Classes</div></div></div>

Thanks in advance! 🙂

http://wordpress.org/extend/plugins/nextend-facebook-connect/