Microsoft JScript 运行时错误: 缺少对象

Question

<td width="72">
  <a href="#">
<img id="Image1" border="0" height="29" name="Image1" 
onmouseout="MM_swapImgRestore()" 
onmouseover="MM_swapImage('Image1','','images/main_07_1.gif',1)" 
src="images/main_07.gif" 
width="72" /></a></td>

Answer 1

没找到这个 MM_swapImgRestore() 函数

Answer 2

缺少以下函数吧！<script type="text/javascript">function MM_swapImgRestore()
{
}MM_swapImage(参数1，参数2，参数3，参数4)
{
}</script>

Answer 3

<td width="72"> 
<a href="#"> 
<img id="Image1" border="0" height="29" name="Image1" 
onmouseout="MM_swapImgRestore()" 
onmouseover="MM_swapImage('Image1','','images/main_07_1.gif',1)" 
src="images/main_07.gif" 
width="72" /> </a> </td> 是不是MM_swapImgRestore()； 少了个 ；号