firefox3.6打开鲜果网主页不停的弹出个对话框内容是一个<div balabala....>。关闭了也继续弹，只能停留在这一页，网页也关不了。怎么回事？怎么解决啊？

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对话框内容<div style="position: absolute; left: 0pt; top: 0pt; z-index: 1000; font-family: arial; font-size: 13px; margin: 5px; background: none repeat scroll 0% 0% yellow; -moz-border-radius: 5px 5px 5px 5px; opacity: 0.9; display: none;" id="dictdiv"></div><div id="dictaudio"></div>