图像图和弹出图像
问题描述：
<map name="image2">
<area id=''castle'' shape="rect" href="castle.png" coords="483,44,536,119" />
<area id=''dragon'' shape="rect" href="red_dragon.gif" coords="454,25,479,62" />
</map>
上面是一张图像地图，当鼠标移到城堡上时，我想弹出城堡的图像，龙也一样，弹出一张龙的图片.
有很多带有图像的弹出窗口的示例，但我找不到在图像地图上弹出的示例.
有任何想法吗?
The above is an image map, that I would like to pop up an image of the castle as the mouse moves over the castle and the same for the dragon, a picture of the dragon pops up.
There are plenty of examples of popups with images but none that I can find that pops up over an image map.
Any ideas?