diff --git a/ag/clan/clan_info.php b/ag/clan/clan_info.php
index efd7dcd..ba11509 100644
--- a/ag/clan/clan_info.php
+++ b/ag/clan/clan_info.php
@@ -41,7 +41,7 @@ if($clan_id == NULL){
 }
 
 
-if(isset($_GET['value1'])) {
+if(isset($_GET['value1']) || isset($_GET['value2'])) {
 	switch($what) {
 		case 'Banner':
 		case 'Homepage':
@@ -373,6 +373,7 @@ function sendClanNewsletter($user, $text){
 }
 
 function setProfile($what, $value1, $value2, $clanid, $rootlvl){
+	echo 'setProfile<br>';
 	if($rootlvl < 1) {
 		return 'Du hast keine Rechte um diese Aktion auszuf&uuml;hren!';
 	}
@@ -390,7 +391,11 @@ function setProfile($what, $value1, $value2, $clanid, $rootlvl){
 			mysql_query('UPDATE clan SET Info = \''.$value1.'\' where id = '.$clanid);
 			return NULL;
 		case 'Leadership':
-			if($value1 == 0){$value1 = 'null';}
+			echo 'setLeadership!<br>';
+			$clan = getClan($clanid);
+
+			if($value1 == 0 && $rootlvl == 2){$value1 = 'null';}
+			else if($rootlvl == 1) { $value1 = $clan['leader']; }
 			if($value2 == 0){$value2 = 'null';}
 			// okay, are we allowed to change?? If we have max members, it is not allowed to remove the co_leader
 			
@@ -398,14 +403,15 @@ function setProfile($what, $value1, $value2, $clanid, $rootlvl){
 			$members = getClanMembersCount($clanid);			
 			$members_max = getMaximumMembers($clan['id']);			
 
-			if($members_max == $members && $clan['leader'] != $clan['co_leader'] && $value1 == $value2) {
+			if($members_max == $members && $clan['leader'] != $clan['co_leader'] && $value1 == $value2 || $value2 == 'null') {
 				// Okay, actually there are the max amount of users in the clan
 				// it is now not possible to change to a leader only clan!!
-				return 'Es ist nicht m&oouml;glich den co_leader zu feuern, da der clan die maximale Anzahl Member besitzt!';
+				return 'Es ist nicht m&ouml;glich den Co-Leader zu &auml;ndern, da der clan die maximale Anzahl Member besitzt!';
 			}
 
 			if($rootlvl == 1){ // the co leader may only set the co leader XD
 				$sql = 'UPDATE clan SET co_leader = '.$value2.' where id = '.$clanid;
+				echo $sql.'<br>';
 				mysql_query($sql);
 			} else if($rootlvl == 2) { // the leader may set the leader and the co leader
 				$sql = 'UPDATE clan SET leader = '.$value1.', co_leader = '.$value2.' where id = '.$clanid;
@@ -454,7 +460,7 @@ function displayEdit($what, $clanid, $rootlvl){
 				}
 
 			}
-			if($root){
+			if($rootlvl == 2){
 				$content = '<tr><td>Leader:</td><td><select class="input" name="value1" />'.join('',$member).'</select></td></tr>';
 			}
 			$content .= '<tr><td>Co-Leader:</td><td><select class="input" name="value2" />'.join('',$member2).'</select></td></tr>';
@@ -526,25 +532,32 @@ function deleteClan($user){
 if($action !== NULL) { // this is done to not require to reprogramm the whole stuff!
 
 	$rootlvl = 0;
+	$clan = getClan($user_ida['clan']);
 
-
-	if($row['leader'] == $user_ida['id'] || ($row['leader'] === null && ($row['co_leader'] === null || $row['co_leader'] = $user_ida['id']))) {
+	if($clan['leader'] == $user_ida['id'] || ($clan['leader'] === null && ($clan['co_leader'] === null || $clan['co_leader'] = $user_ida['id']))) {
 		$rootlvl = 2; // leader or putsch!!
-	} else if($row['co_leader'] = $user_ida['id']) {
+	} else if($clan['co_leader'] = $user_ida['id']) {
 		$rootlvl = 1; // co_leader
 	}
 
+	echo 'Rootlvl = ' . $rootlvl . '<br>';;
 	switch ($action) {
 		case 'edit':
+			$errorMsg = NULL;
 			$row = mysql_fetch_assoc(mysql_query('SELECT leader, co_leader from clan where id = '.$user_ida['clan']));
 			if($row['leader'] != $user_ida['id'] && $row['co_leader'] != $user_ida['id']){
 				displayErrorMessage(NULL, 'Du bist weder Leader noch Co-Leader des Clans!', displayHistoryBackLink());
-			} else if(isset($value1)){
-				setProfile($what, $value1, $value2, $user_ida['clan'], $rootlvl);
+			} else if(isset($value1) || isset($value2)){
+				$errorMsg = setProfile($what, $value1, $value2, $user_ida['clan'], $rootlvl);
 			} else{
-				displayEdit($what, $user_ida['clan'], $rootlvl);
+				$errorMsg = displayEdit($what, $user_ida['clan'], $rootlvl);
 				$displayMore = false;
 			}
+			if($errorMsg !== NULL) {
+                                echo displayErrorMessage(NULL, $errorMsg, displayHistoryBackLink());
+                                $displayMore = false;
+                        } 
+
 			break;
 		case 'fire':
 			fireMember($user_ida, $member);
diff --git a/ag/include/clan.inc.php b/ag/include/clan.inc.php
index d307ea6..5f8de7a 100644
--- a/ag/include/clan.inc.php
+++ b/ag/include/clan.inc.php
@@ -43,29 +43,27 @@ function getClanMemberBonusByLevel($level) {
 			return 0;
 		case 4:
 		case 5:
-			return 1;
 		case 6:
+			return 1;
 		case 7:
-			return 2;
 		case 8:
+			return 2;
 		case 9:
-			return 3;
 		case 10:
+			return 3;
 		case 11:
-			return 4;
 		case 12:
+			return 4;
 		case 13:
-			return 5;
 		case 14:
-			return 6;
+			return 5;
 		case 15:
-			return 7;
 		case 16:
-			return 8;
+			return 6;
 		case 17:
-			return 9;
+			return 7;
 		default:
-			return 10;
+			return 8;
 	}
 	}
 
@@ -76,7 +74,7 @@ function getMaximumMembers($clanid) {
 
 	$clan = getClan($clanid);
 	if($clan === NULL){ return 0; }	
-	$base = 10;
+	$base = 12;
 	$members_by_level = getClanMemberBonusByLevel($clan['level']);
 	$malus = 0;
 	if($clan['co_leader'] == NULL || $clan['co_leader'] == $clan['leader']) {
diff --git a/ag/profil.php b/ag/profil.php
index 79f072d..bc7c86c 100644
--- a/ag/profil.php
+++ b/ag/profil.php
@@ -183,7 +183,7 @@ function display($user, $usergroups){
 		<tr>
 			<th align="center">Werbegrad:</th>
 			<td><?php		
-			if(!isUserInGroup($usergroups, Werbung_an)) {
+			if(!isUserInGroup($usergroups, WERBUNG_AN)) {
 				$che1 = 'checked="checked"';
 				$che2 = '';
 			} else{
@@ -248,4 +248,4 @@ if($charm == '1'){
 	$usergroups = getUserGroups($user_ida['nickname']);
 }
 display($user_ida, $usergroups);
-?>
\ No newline at end of file
+?>