if (isset($submit)) {
    $j=sizeof($nickname);
    if ($subject != "" && $body != "" && ($j>0 || $all=="Y")) {
        if (isset($savetemplate) && $savetemplate=="Y") {
            dbquery("INSERT INTO template (subject,body) VALUES ('$subject','$body')",$hd_main);
	};
	if ($all=="Y") {
	    $result=dbquery("SELECT nickname FROM members WHERE approved='Y' AND nickname != 'guest' AND newsletter='Y' AND auswahl='$auswahl' ORDER BY nickname",$hd_main);
	    for($i=0;$i<dbnum_rows($result);$i++) {
		$nickname=dbresult($result,$i,"nickname");
		$hd_main=dbconnect("v032425");
		dbquery("INSERT INTO message (nickname,sender,date,seen,subject,body) VALUES ('$nickname','$sender',now(),'N','$subject','$body')",$hd_main);
		$hd_online=dbconnect("v032425");
		dbquery("UPDATE lastchange SET lastchange=now() WHERE nickname='$nickname'",$hd_online);
		sendemail($nickname,$sender,$subject,$body);

	    };
	    echo "Sent message to all members
";

	}
    else {
       for($i=0;$i<$j;$i++) {
		$hd_main=dbconnect("v032425");
		dbquery("INSERT INTO message (nickname,sender,date,seen,subject,body) VALUES ('$nickname[$i]','$sender',now(),'N','$subject','$body')",$hd_main);
		$hd_online=dbconnect("v032425");
		dbquery("UPDATE lastchange SET lastchange=now() WHERE nickname='$nickname[$i]'",$hd_online);
		sendemail($nickname[$i],$sender,$subject,$body);
            };
	    echo "Sent message to $j member(s)
";
	};
    }

$result=dbquery("SELECT nickname FROM members WHERE approved='Y' && nickname != 'guest' ORDER BY nickname",$hd_main);  
// html gedöns.....
  <?php
    for ($i=0;$i<dbnum_rows($result);$i++) {
      $nickname=dbresult($result,$i,"nickname");

      echo "<td><input type=\"checkbox\" name=\"nickname[]\" value=\"$nickname\">$nickname[/b]</td>";
      if (($i+1) % 5 ==0) {
	echo "</tr>\n<tr>";
      };
    };

  ?>