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document.write('    	<td height="18" bgcolor="#EDECE9">·[] 发表评论于 2010/9/19 22:29:17</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;复杂的电路已经不采用，但是可以参考</td>');
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document.write('    	<td height="18" bgcolor="#EDECE9">·[] 发表评论于 2010/9/18 11:36:35</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;这样的自动门控制电路过期了吧</td>');
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document.write('    	<td height="18" bgcolor="#EDECE9">·[可] 发表评论于 2009/8/20 20:01:57</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;好</td>');
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