Title Doesn't Seen

Hi,

Once I open a photograph, I cannot see the title of it.
Actually, once I select and highlight the left upper corner of the light-box, I see that it is there. But, as both background and title color is white, it becomes invisible I guess. Is there a solution for this problem?

Thanks…

http://ww.wp.xz.cn/plugins/wp-jquery-lightbox/