Форма входа как в Вконтакте

<?if($PAGE_ID$="login")?><div id="side_bar" class="fl_l" style=""><?endif?>  
  <?if($ERROR$)?><td colspan="2" style="color:red;text-align:center;">$ERROR$</td><?endif?>  
  <div id="side_bar" class="fl_l" style="">  
  <div id="quick_login">  
  <form method="POST" name="login" id="quick_login_form" action="#" onsubmit="if (vklogin) {return true} else {quick_login();return false;}">  
  <input type="hidden" name="act" value="login" />  
  <input type="hidden" name="q" value="1" />  
  <input type="hidden" name="al_frame" value="1" />  
  <input type="hidden" name="expire" id="quick_expire_input" value="" />  
  <input type="hidden" name="captcha_sid" id="quick_captcha_sid" value="" />  
  <input type="hidden" name="captcha_key" id="quick_captcha_key" value="" />  
  <input type="hidden" name="from_host" value="vkontakte.ru" />  
  <div class="label">Логин:</div>  
  <td><input class="loginField" type="text" name="user" value="" size="20" style="width:100%;" maxlength="50"/></td>  
  <div class="label">Пароль:</div>  
  <td><input class="loginField" type="password" name="password" size="20" style="width:100%" maxlength="15"/></td>  
  <input id="hid$PAGE_ID$" type="checkbox" name="hidden" value="1" /><label for="hid$PAGE_ID$">Чужой компьютер</label><td align="right" valign="top">  
  <div class="button_blue button_wide"><button id="$LOGIN_LINK$">Войти</button></div>  
  <div class="clear forgot"><a href="$REMINDER_LINK$" target="_top">Напомнить пароль</a></div>  
  </div>  
  </div>  
  <link rel="stylesheet" type="text/css" href="/forma_vxoda_kak_v_vkontaktsocial.css" />