You mean the title when you hover over the photo?
< img title="blahblah" src="..." > (Of course no space between < and img. You can also control the width (in pixels) and the height (in pixels) with width=100 and height=100 (use appropriate number
Thus this html code
{a href="https://secure.freerepublic.com/donate/"} {img width=350 title="Viking Kitty wants you to donate or he will gift you with a dead mouse." src="http://www.websophist.com/MollyVikingMO.jpg"} (change {} to <>)
gives you this:
Excellent! Thank you....I’m just a learnin’ ;)
Waaah, we ipadians can’t see anything! We are hoverless!