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htxt=htxt+"<tr><td height=\"25\">『资料评论』&nbsp;&nbsp;<a href=\"/file_review.asp?id=30318998\" 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'>100.00%</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+"<table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"2\">";
htxt=htxt+"<tr>";
htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 太简单，只有几张</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >happyjj108 <6-4 19:13></td>";
htxt=htxt+"</tr></table>";
htxt=htxt+"<table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"2\" bgcolor=\"#EFF2F4\">";
htxt=htxt+"<tr>";
htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ <font color=red><b>[好评]</b></font>可以</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >LQ293245 <7-6 1:7></td>";
htxt=htxt+"</tr></table>";
htxt=htxt+"<table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"2\">";
htxt=htxt+"<tr>";
htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 可以，适用</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >8922444 <8-31 5:9></td>";
htxt=htxt+"</tr></table>";
htxt=htxt+"<table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"2\" bgcolor=\"#EFF2F4\">";
htxt=htxt+"<tr>";
htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 概括了纯净物，单质，化合物物质分类的相关知识，还有就是实验基本操作。挺好的，就是少点</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >yipiantian <8-28 16:8></td>";
htxt=htxt+"</tr></table>";
htxt=htxt+"<table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"2\">";
htxt=htxt+"<tr>";
htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 资料可以</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >z13986564293 <8-15 15:53></td>";
htxt=htxt+"</tr></table>";

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