选择判断的问题

Question

<script language="javascript">
   function test(p)
   {
       document.getElementById('male').style.display=(p=='0'?'block':'hidden');
       document.getElementById('female').style.display=(p=='1'?'block':'hidden');
   }
</script>
<select name="zhuantai" onchange="test(this.value)"> 
<option value="0"> 男 </option> 
<option value="1"> 女 </option> 
</select> <div id=male> 
<tr> 
<td> <input type="text" size=20 id="nation" name="nation" value="我是男人"> </td> 
</tr> 
</div> 
<div id=female> 
<tr> 
<td> <input type="text" size=20 id="nation" name="nation" value="我是女人"> </td> 
</tr> 
</div>

Answer 1

谢谢哥们了，我小修改了一下就可以用了。谢谢。
<script language="javascript">
   function test(p)
   {
       document.getElementById('male').style.visibility=(p=='0'?'visible':'hidden');
       document.getElementById('female').style.visibility=(p=='1'?'visible':'hidden');
   }
</script>
<select name="zhuantai" onchange="test(this.value)"> 
<option value="0"> 男 </option> 
<option value="1"> 女 </option> 
</select> 
<div id="male" style="visibility:hidden"> 
<tr> 
<td> <input type="text" size=20 id="nation" name="nation" value="我是男人"> </td> 
</tr> 
</div> 
<div id="female" style="visibility:hidden"> 
<tr> 
<td> <input type="text" size=20 id="nation" name="nation" value="我是女人"> </td> 
</tr> 
</div>