document.write('<form name="login" action="login.php" method="post" onsubmit="return check_login(this)"><input type="hidden" name="act" value="login"><label for="Name">用户名：</label><input type="text" name="username" id="username" class="inputTxt" /><label for="Password">密码：</label><input type="password" name="passwd" id="password" class="inputTxt" /><input type="submit" class="inputBt" value="登 录"/><input type="button" class="inputBt" value="注 册"  onclick="location.href=\'reg.php\'"/></form><a href="forget.php" target="_blank" class="link_blue_12">密码取回</a>');