第1个回答 2007-04-12
常用的一段代码,奉上:
<SCRIPT language="javascript">
function Display(sid)
{
which = eval("menu_item" + sid);
if (which.style.display == "none")
{
eval("menu_item" + sid + ".style.display=\"\";");
}else{
eval("menu_item" + sid + ".style.display=\"none\";");
}
}
</SCRIPT>
<input type="button" name="Submit2" value="显示注册" onclick="Display(1)">
<form style="display:none" id="menu_item1" name="form" method="post" action="">
<table width="277" border="1" cellpadding="1" cellspacing="0">
<tr>
<td width="69" align="right">用户名:</td>
<td width="198"><input type="text" name="textfield" /></td>
</tr>
<tr>
<td align="right">密码:</td>
<td><input type="text" name="textfield2" /></td>
</tr>
<tr>
<td align="right"> </td>
<td><input type="submit" name="Submit" value="注册" /></td>
</tr>
</table>
</form>本回答被提问者采纳