yui-scrollview 在弹出FLASH之后无反应了

Question

以下是YUI-Scrollview 的代码片段，检测'#Bumen-next'点击滚屏
    var ems_s;
        YUI({
            debug: true,
            filter:"raw"
        }).use('cssbutton', 'yql', 'scrollview-base', 'scrollview-paginator', function(Y) {
                        var scrollView = new Y.ScrollView({
                id: "scrollview",
                srcNode : '#scrollview-Bumen',
                width: "1600px",
            });            scrollView.plug(Y.Plugin.ScrollViewPaginator, {
                selector: 'li',
                optimizeMemory: true
            });
            scrollView.render();
            
            Y.YQL("", function(results) {
                var posts = results.query.results.item;
                Y.Array.each(posts, function(post){
                    scrollView.pages._pageNodes.push(Y.Node.create('<li><h1>' + post.title + '</h1>' + post.description + '</li>'));
                });    
                scrollView.pages.set('total', scrollView.pages._pageNodes.size());
            });
            
            ems_s = scrollView;
            Y.one('#Bumen-next').on('click', Y.bind(scrollView.pages.next, scrollView.pages));
            Y.one('#Bumen-prev').on('click', Y.bind(scrollView.pages.prev, scrollView.pages));
            
        });
使用JQUERY UI的EFFECT弹出一个FLASHPAPER的窗口
<!--弹出窗口-->
<div id="Dialog-effect" >
  <div class="biaoti">高效团队与高效会议的技巧</div>
  <div class="cha" id="ems_btn_dialog_close"><img src="images/cha.png" width="74" height="73"  onmouseover="src='images/cha_2.png'" onmouseout="src='images/cha.png'"/></div>
  <div class="Ems-Dialog-box" >
    <object id="FlashID" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%">
      <param name="movie" value="flashPaper/paperTest.swf" />
      <param name="quality" value="high" />
      <param name="wmode" value="opaque" />
      <param name="swfversion" value="6.0.65.0" />
      <!-- 此 param 标签提示使用 Flash Player 6.0 r65 和更高版本的用户下载最新版本的 Flash Player。如果您不想让用户看到该提示，请将其删除。 -->
      <param name="expressinstall" value="Scripts/expressInstall.swf" />
      <!-- 下一个对象标签用于非 IE 浏览器。所以使用 IECC 将其从 IE 隐藏。 --> 
      <!--[if !IE]>-->
      <object type="application/x-shockwave-flash" data="flashPaper/paperTest.swf" width="100%" height="100%">
        <!--<![endif]-->
        <param name="quality" value="high" />
        <param name="wmode" value="opaque" />
        <param name="swfversion" value="6.0.65.0" />
        <param name="expressinstall" value="Scripts/expressInstall.swf" />
      </object>
    </object>
  </div>
</div>问题：弹出窗口再关闭窗口后，YUI-scrollview的BUTTON就无反映了。奇怪的是随便动一下同页面的其它按钮，那个滚动BUTTON又有反映了。个人怀疑是加载了FLASHPAPER窗口之后，返回到主版面，浏览器框架变化了，检测不到了'#Bumen-next'的点击，我在主版面随便动一下，主窗口检测到了，那么'#Bumen-next'的点击也检测到了。问问有什么办法可以有效解决？