我希望在mousemove event上为图像的不同部分添加动画效果。我将图像划分为4个部分，如下所示
<map name="Map" id="Map">
<area alt="" title="" href="#" shape="poly" coords="58,158,304,188,224,268" />
<area alt="" title="" href="#" shape="poly" coords="714,62,724,59,721,74,715,178,696,168,676,155,652,150,635,150,762,36" />
<area alt="" title="" href="#" shape="poly" coords="264,352,185,478,444,356,294,378" />
<area alt="" title="" href="#" shape="poly" coords="720,209,867,243,418,133,458,162,455,167" />
[...]
</map>
这些部分是可点击的，但我如何单独定位它们并移动它们我需要帮助这个