不用JS的DIV+CSS对联漂浮广告

1. <!-- 左侧对联广告开始 -->  
2.  <div id="ImageUpLeft" style="position: absolute; left: 0pt; top:expression(offsetParent.scrollTop); width: 120px; height: 220px; z-index: 1;">  
3.      <object height="220" width="120" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000">  
4.      <param value="images/ycdl.swf" name="movie"/>  
5.      <param value="high" name="quality"/>  
6.      <param value="transparent" name="wmode"/>  
7.      <embed height="120" width="120" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" quality="high" src="images/ycdl.swf"/>  
8.      </object>  
9.  </div>  
10.  <!-- 左侧对联广告结束 -->  
11.  <!-- 右侧对联广告开始 -->  
12.  <div id="ImageUpRight" style="position: absolute; right: 0pt; top:expression(offsetParent.scrollTop); width: 120px; height: 220px; z-index: 1;">  
13.      <object height="220" width="120" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000">  
14.      <param value="images/ycdl.swf" name="movie"/>  
15.      <param value="high" name="quality"/>  
16.      <param value="transparent" name="wmode"/>  
17.      <embed height="120" width="120" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" quality="high" src="images/ycdl.swf"/>  
18.      </object>  
19.  </div>  
20.  <!-- 右侧对联广告结束 -->