Login question

[Radon3k]

It tells me invalid username and/or password. Is there something wrong in the code? Thanks. 🙂

    <td width="620" rowspan="8" align="center" valign="middle" class="bginput"><p><font color="#696969" size="-1" face="Tahoma">Member's
      Login:</font></p>
	  <?php
	  if(empty($_POST['uname']) OR empty($_POST['passwd'])) {
	  	?>
      <form name="memberlogin" id="memloginform" method="post" action="<?=$_SERVER['../PHP_SELF']?>">
      <p><font color="#696969" size="-1" face="Tahoma">User name:</font>          <input type="text" name="uname" class="txtfield" />
</p>
      <p><font color="#696969" size="-1">Password:</font>&nbsp;&nbsp; 
        <input type="password" name="passwd" class="txtfield" />
      </p>
      <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        <input type="submit" name="submit" value="Login" class="btnsubmit" />
      </p>
      </form>
	  <?php
	  } else {

  $login = mysql_query("SELECT * FROM members WHERE `username` = '{$_POST['$uname']}' AND `password` = '" .md5($_POST['passwd'])."'");
  $num = mysql_num_rows($login);
  if(empty($num)) {
  	?>
  <form name="memberlogin" id="memloginform" method="post" action="<?=$_SERVER['../PHP_SELF']?>">
  <p><font color="#696969" size="-1" face="Tahoma">User name:</font>          <input type="text" name="uname" class="txtfield" />
</p>
      <p><font color="#696969" size="-1">Password:</font>&nbsp;&nbsp; 
        <input type="password" name="passwd" class="txtfield" />
      </p>
      <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        <input type="submit" name="submit" value="Login" class="btnsubmit" />
      </p>
      </form>
      <div align="center"><font color="#696969" size="-1" face="Tahoma"><b>Invalid user name and/or password. Please try again.</b></font> 
	  <?php
	  } else {
	  echo("Welcome, $uname!");
	  }
	  }
	  ?>