JavaScript中onmouseover时如何让鼠标指针变成一个小手状？急！！！！！！

Question

M<td onmouseover="this.style.cursor='hand'" onmouseout="this.style.cursor='normal'" >

Answer 1

<p onmouseover="this.style.cursor='hand'" onmouseout="this.style.cursor='normal'" >gggg

Answer 2

<span onmouseover="this.style.cursor='hand';" onmouseout="this.style.cursor='normal'>asfd</span>cursor其他取值
auto          ：标准光标
default       ：标准箭头
hand          ：手形光标
wait          ：等待光标
text          ：I形光标
vertical-text ：水平I形光标
no-drop       ：不可拖动光标
not-allowed   ：无效光标
help          ：?帮助光标
all-scroll    ：三角方向标
move          ：移动标
crosshair     ：十字标
e-resize
n-resize
nw-resize
w-resize
s-resize
se-resize
sw-resize

Answer 3

<INPUT onmouseover="this.style.cursor='hand'">

Answer 4

用css不是很好吗？干吗一定用js?
<style>
a.hand:hover {cursor:hand}
</style><a href='#' class=hand><input type=text></a>