code: function insertSearch(id){
          var imgs = domUtils.getElementsByTagName($G(id),"img"),
              videoObjs=[];
          for(var i=0,img; img=imgs[i++];){
              if(img.getAttribute("selected")){
                  videoObjs.push({
                      url:img.getAttribute("ue_video_url"),
                      width:420,
                      height:280,
                      align:"none"
                  });
              }
          }
          editor.execCommand('insertvideo',videoObjs);
      }
docs: 将元素id下的所有代表视频的图片插入编辑器中
  @param id