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下面为效果显示

脚本说明:
第一步：把如下代码加入<body>区域中：
<STYLE>.menuover {
	BORDER-RIGHT: #ff0000 1px solid; BORDER-TOP: #ff0000 1px solid; BORDER-LEFT: #ff0000 1px solid; CURSOR: hand; BORDER-BOTTOM: #ff0000 1px solid; BACKGROUND-COLOR: #ffeeee
}
.menuout {
	CURSOR: hand
}
TD {
	FONT-SIZE: 12px; COLOR: #ff0000; FONT-FAMILY: 宋体; TEXT-DECORATION: none
}
A {
	FONT-SIZE: 12px; COLOR: #ff0000; FONT-FAMILY: 宋体; TEXT-DECORATION: none
}
</STYLE>

<SCRIPT language=javascript>
var run=0;
var show=0;
function menuRow()
{
  show=1;
  run=1;
  menu.style.pixelTop-=5;
  if(menu.style.pixelTop>0)
	setTimeout('menuRow();','5');
  else
    run=0;
}
function menuShow()
{
  if(!run&&!show)
  {
    menu.style.visibility='visible';
	menup.style.visibility='visible';
    menu.style.pixelTop=200;
    menuRow();
  }
}
function menuHide()
{
  if(!run&&show)
  {
    menu.style.visibility='hidden';
	menup.style.visibility='hidden';
	show=0;
  }
}
</SCRIPT>
<DIV 
            style="Z-INDEX: 1; VISIBILITY: visible; OVERFLOW: visible; WIDTH: 0px; POSITION: absolute; HEIGHT: 0px">
            <DIV id=menup 
            style="BORDER-RIGHT: 0px; BORDER-TOP: 0px solid; Z-INDEX: 1; LEFT: 404px; VISIBILITY: hidden; OVERFLOW: hidden; BORDER-LEFT: 0px; WIDTH: 97px; BORDER-BOTTOM: #ff0000 1px solid; POSITION: absolute; TOP: 30px; HEIGHT: 200px">
            <DIV id=menu 
            style="BORDER-RIGHT: #ff0000 1px solid; BORDER-TOP: #ff0000 1px solid; Z-INDEX: 1; LEFT: 0px; BACKGROUND-IMAGE: url(images/menu_bg.gif); VISIBILITY: hidden; OVERFLOW: hidden; BORDER-LEFT: #ff0000 1px solid; WIDTH: 97px; BORDER-BOTTOM: #ff0000 1px solid; POSITION: absolute; TOP: 200px; HEIGHT: 200px" 
            align=center bgcolor="#FFFFFF">
            <TABLE style="POSITION: relative; TOP: 1px" cellSpacing=4 
            cellPadding=0 width=93>
              <TBODY>
              <TR>
                <TD class=menuout onmouseover="this.className='menuover';" 
                onclick="location='../zzjs.htm'" 
                onmouseout="this.className='menuout';" vAlign=center 
                align=middle height=20>关 于 我 们</TD></TR>
              <TR>
                <TD class=menuout onmouseover="this.className='menuover';" 
                onclick="location='../zzjs.htm'" 
                onmouseout="this.className='menuout';" vAlign=center 
                align=middle height=20>加 入 我 们</TD></TR>
              <TR>
                <TD class=menuout onmouseover="this.className='menuover';" 
                onclick="location='../zzjs.htm'" 
                onmouseout="this.className='menuout';" vAlign=center 
                align=middle height=20>交 易 市 场</TD></TR>
              <TR>
                <TD class=menuout onmouseover="this.className='menuover';" 
                onclick="location='../zzjs.htm'" 
                onmouseout="this.className='menuout';" vAlign=center 
                align=middle height=20>网 页 超 市</TD></TR>
              <TR>
                <TD class=menuout onmouseover="this.className='menuover';" 
                onclick="location='../zzjs.htm'" 
                onmouseout="this.className='menuout';" vAlign=center 
                align=middle height=20>域 名 注 册</TD></TR>
              <TR>
                <TD class=menuout onmouseover="this.className='menuover';" 
                onclick="location='../zzjs.htm'" onmouseout="this.className='menuout';" 
                vAlign=center align=middle height=20>虚 拟 主 机</TD></TR>
              <TR>
                <TD class=menuout onmouseover="this.className='menuover';" 
                onclick="location='../zzjs.htm'" 
                onmouseout="this.className='menuout';" vAlign=center 
                align=middle height=20>服 务 中 心</TD></TR>
              <TR>
                <TD class=menuout onmouseover="this.className='menuover';" 
                onclick="location=../zzjs.htm'" 
                onmouseout="this.className='menuout';" vAlign=center 
                align=middle height=20>合 作 伙 
            伴</TD></TR></TBODY></TABLE></DIV></DIV></DIV>
			
			
			<IMG style="CURSOR: hand" 
            onclick=menuShow(); height=32 alt=Menu src="home_menu.gif" 
            width=104 border=0>

第二步：把<body>中的内容改为：
<body bgcolor="#fef4d9" onclick=menuHide();>