Try it yourself Example.

Since mooCaption has a lot of options, just select from the combo boxes, and the click on captionize.

							The HTML markup
							

<img src="http://dummyimage.com/350x200/000/fff.png" alt="Nunc sed libero velit" class="capt" />
<img src="http://dummyimage.com/350x200/000/fff.png" alt="ut adipiscing turpis." class="capt"  />
<img src="http://dummyimage.com/350x200/000/fff.png" alt="Cras tincidunt nunc feugiat" class="capt" />
<img src="http://dummyimage.com/350x200/000/fff.png" alt="Etiam sed sagittis augue." class="capt"  />