自动答题
<object type="application/x-shockwave-flash" data="//player. id="a18dce4e43a40b561f5a3f618458cc79_a" width="100%" height="100%" class="polyvFlashObject"><param name="allowScriptAccess" value="always"><param name="allowFullScreen" value="true"><param name="quality" value="high"><param name="bgcolor" value="#ffffff"><param name="wmode" value="transparent"><param name="flashvars" value="autoplay=1&ban_seek_by_limit_time=off&watchStartTime=0&player_id=a18dce4e43&is_interaction=on&vid=a18dce4e43a40b561f5a3f618458cc79_a&start=-1&end=-1&"></object>怎么获取这个答题的选项和按钮呢,想做一个自动答题的js脚本