Slideshow title on mouse over

Hello!
I have a doubt: when I put the mouse over the slide, I would love it to show the name of the link it links to.

Right now, it show only “.$title.”. How could I fix it?

Site where you can see the problem: http://www.naprovence.com

Many thanks!

http://ww.wp.xz.cn/plugins/sh-slideshow/