给一个简单的左侧菜单的例子吧，谢谢大虾！

Question

http://www.lapuasi.com/javascript/down/xmltree.v1.2.rar

Answer 1

<SCRIPT language=JScript>
var mx,my,out=1,s=8,flag=0;
function msmove(){
mx=window.event.x;my=window.event.y;
cy=document.body.clientHeight;
if(my>=20&&my<=cy-20)out=1;
else{if(out==1){out=0;setTimeout('domove()',50);}}
}
function msout(){out=1;}
function domove(){
if (out==0){
cy=document.body.clientHeight;
if (my>0&&my<20)setTimeout('window.scrollBy(0,-'+s+')',0);
if (my>cy-20&&my<cy)setTimeout('window.scrollBy(0,'+s+')',0);
setTimeout('domove()',50);
}
}
</SCRIPT>
<script>
function document.onmousemove(){
if(event.srcElement.tagName=="A")window.status=''
}
</script>
<SCRIPT language=javascript1.2>
function showsubadmin_menu(sid)
{
whichEl = eval("subadmin_menu" + sid);
if (whichEl.style.display == "none")
{
eval("subadmin_menu" + sid + ".style.display=\"\";");
}
else
{
eval("subadmin_menu" + sid + ".style.display=\"none\";");
}
}
</SCRIPT>
<TABLE align=center cellPadding=0 cellSpacing=0 width=158>
  <TBODY>
    <TR > 
      <TD height=25 bgcolor="#CCCCCC"   id=admin_menuTitle1  style="cursor:hand" onclick="showsubadmin_menu(1)"> 
         + <a href="2.htm" target="_blank"><strong><font color="#000000">第一章</font></strong></a> </TD>
    </TR>
    <TR > 
      <TD style='DISPLAY: none' id='subadmin_menu1'> <DIV  style="WIDTH: 158px"> 
          <table cellpadding=0 cellspacing=0 align=center width=135>
<tr><td><a href="2.htm" target="_blank">1.1</a></td></tr>
<tr><td><a href="2.htm" target="_blank">1.2</a></td></tr>
<tr><td><a href="2.htm" target="_blank">1.3</a></td></tr>
          </table>
        </DIV>
        </TD>
    </TR> 
 <TR > 
      <TD height=25 bgcolor="#CCCCCC"   id=admin_menuTitle2  style="cursor:hand" onclick="showsubadmin_menu(2)"> 
         + <a href="2.htm" target="_blank"><strong><font color="#000000">第二章</font></strong></a> </TD>
    </TR>
    <TR > 
      <TD style='DISPLAY: none' id='subadmin_menu2'> <DIV  style="WIDTH: 158px"> 
          <table cellpadding=0 cellspacing=0 align=center width=135>
<tr><td><a href="2.htm" target="_blank">2.1</a></td></tr>
<tr><td><a href="2.htm" target="_blank">2.2</a></td></tr>
<tr><td><a href="2.htm" target="_blank">2.3</a></td></tr>
          </table>
        </DIV>
        </TD>
    </TR> 
 <TR > 
      <TD height=25 bgcolor="#CCCCCC"   id=admin_menuTitle3  style="cursor:hand" onclick="showsubadmin_menu(3)"> 
         + <a href="2.htm" target="_blank"><strong><font color="#000000">第三章</font></strong></a> </TD>
    </TR>
    <TR > 
      <TD style='DISPLAY: none' id='subadmin_menu3'> <DIV style="WIDTH: 158px"> 
          <table cellpadding=0 cellspacing=0 align=center width=135>
<tr><td><a href="2.htm" target="_blank">3.1</a></td></tr>
<tr><td><a href="2.htm" target="_blank">3.2</a></td></tr>
<tr><td><a href="2.htm" target="_blank">3.3</a></td></tr>
          </table>
        </DIV>
        </TD>
    </TR> 
  </TBODY>
</TABLE>