<script language="javascript"> function setid() { str='<br>'; if(!window.form1.upcount.value) window.form1.upcount.value=1; for(i=1;i<=window.form1.upcount.value;i++) str+='文本框'+i+':<input name="MusicName'+i+'" size=20><br>'; window.upid.innerHTML=str+'<br>'; } </script> <form name="form1" method="POST" action="addsong.asp"> <li>需要添加 <input type="text" name="upcount" class="tx" value="1"> 个文本框<input type="button" name="Button" class="bt" onClick="setid();" value="· 确定 ·"> </li> <div id=upid></div>

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