修改系统special.field （特殊属性字段）字段

<scriptlanguage="javascript">functioncopykeyword(){document.getElementById("keyword").focus()document.getElementById("keyword").select()document.getElementById("infotags").value=document.getElementById("keyword").value}</script><tr><tdheight="25"bgcolor="#FFFFFF">关键字&nbsp;&nbsp;&nbsp;:<inputname="keyboard"id="keyword"type="text"size="49"value="<?=stripSlashes($r[keyboard])?>"><inputtype="button"value="拷贝到Tags"onclick="copykeyword()"><fontcolor="#666666">(多个请用&quot;,&quot;格开)</font></td></tr>