<form name="usersearch" method="post" action="{?$jieqi_user_url?}/userinfo.php" target="_blank">
<ul class="ulrow">
<li>用户名：<input name="username" type="text" class="text" id="username" size="10" maxlength="50"></li>
<li>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<button type="submit" name="Submit" class="button"> 搜 索 </button></li>
</ul>
</form>