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htxt=htxt+"<tr><td height=\"25\">『资料评论』&nbsp;&nbsp;<a href=\"/file_review.asp?id=30285942\" target=\"_blank\"><font color=blue>点击这里发表或查看更多评论</font></a> </td><td align=\"right\"><a href='javascript:void(0)' onclick='sendhp()'><img src='/images/hp.png'  width='16' height='16' border='0' align='absmiddle'></a>好评率：<span id='hpp'>-</span> <a href='javascript:void(0)' onclick='sendcp()'><img src='/images/cp.png' width='20' height='17' border='0' align='absmiddle'></a>差评率：<span id='cpp'>-</span></td></tr>"
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 包含概念理解和相关计算问题，很好</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >abi110 <7-6 20:55></td>";
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 好，非常详细！</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >lululang7 <9-26 20:30></td>";
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 好</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >20130828 <8-31 17:5></td>";
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 以日常生活为切入点引入课题，生动形象且能激发学生兴趣，并让学生认识到化学与生活密切联系，整体显新课标的理念。同时讲解深刻，内容丰富，相信学生能学到很多知识</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >894123806 <12-27 12:47></td>";
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htxt=htxt+"<table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"2\">";
htxt=htxt+"<tr>";
htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 课件内容丰富，设计新颖。从生活中常见的矿泉水中含钙量和酒精的度数的单位入手，并列举医院里一些测量值的单位加以对比，引入物质的量浓度，并加以讲解强化。同时讲解稀释溶液的溶质的物质的量不变并进行简单计算。并且讲解很深入</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >894123806 <12-26 16:51></td>";
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