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d.innerHTML = d.innerHTML + '<a class=\"download_word download_word_lb\" href=\"javascript:;\" id=\"vipdown\" onclick=\"showpay(1)\"><em></em>下载文档(未登录)LCD使用中须关注的七个问题描述：问题一：要避免LCD屏幕工作超负荷使用LCD屏幕要尤其注意其工作时间。当连续满负荷工作96小时以上，它就会迅速老化，严重时，甚至会烧坏，造成使用者受到巨大的经济损失。这是因为LCD屏幕的象素点是有液晶体构成，长时间工作，很容易使某些像素点（</a>';
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