diff --git a/ajax/controller.php b/ajax/controller.php
index 775dd2e1..6f79ce0e 100644
--- a/ajax/controller.php
+++ b/ajax/controller.php
@@ -98,6 +98,29 @@ class Controller {
 			"session_list" => $preparedSessions
 		));
 	}
+	
+	public static function listSessionsHtml(){
+		self::getUser();
+		$sessions = Session::getAll();
+		if (!is_array($sessions)){
+			$sessions = array();
+		}
+
+		$preparedSessions = array_map(
+			function($x){return ($x['es_id']);}, 
+			$sessions
+		);
+			
+		$invites = Invite::getAllInvites();
+		if (!is_array($invites)){
+			$invites = array();
+		}
+		
+		$tmpl =  new \OCP\Template('office', 'part.sessions', '');
+		$tmpl->assign('invites', $invites);
+		$tmpl->assign('sessions', $sessions);
+		echo $tmpl->fetchPage();
+	}
 
 	protected static function getUser(){
 		\OCP\JSON::checkLoggedIn();
diff --git a/ajax/otpoll.php b/ajax/otpoll.php
index 65853472..c6dce04f 100644
--- a/ajax/otpoll.php
+++ b/ajax/otpoll.php
@@ -77,7 +77,7 @@ try{
 			);
 			break;
 		case 'sync_ops':
-			$seqHead = $request->getParam('args/seq_head');
+			$seqHead = (string) $request->getParam('args/seq_head');
 			if (!is_null($seqHead)){
 				$esId = $request->getParam('args/es_id');
 				$memberId = $request->getParam('args/member_id');
diff --git a/css/style.css b/css/style.css
index 7b265a03..beba31b7 100755
--- a/css/style.css
+++ b/css/style.css
@@ -1,18 +1,26 @@
 #emptyfolder { position:absolute; margin:10em 0 0 10em; font-size:1.5em; font-weight:bold; color:#888; text-shadow:#fff 0 1px 0; }
 
-.documentslist {  position:relative;top:3em; padding:5px; width:100%;}
+.documentslist { padding:5px; width:100%;}
 .documentslist tr:hover {  backgound-color:#aaa; }
 .documentslist tr td {  padding:5px; }
 
-#allsessions{
-	position: absolute;
-	z-index:  100500;
-	top : 40px;
-	padding: 10px;
-	background: #ccc;
+#office-content{
+padding-left:160px;
 }
+#editing-sessions{
+	position:absolute;
+	left:0;
+	padding:5px;
+	top:3em;
+	width:150px;
+	overflow:hidden;
+}
+#editor-content{
+position:relative;top:3em;width: 100%;
+}
+
 
-#allsessions div{
+#editing-sessions div{
 	margin:5px 0;
 }
 
diff --git a/lib/member.php b/lib/member.php
index f32df6ea..90a07ee8 100644
--- a/lib/member.php
+++ b/lib/member.php
@@ -36,14 +36,14 @@ class Member {
 
 	public static function getMembersAsArray($ids){
 		$memberCount = count($ids);
-		if (!$memberCount || !$is_array($ids)){
+		if (!$memberCount || !is_array($ids)){
 			return array();
 		}
 		
 		$placeholders = array_fill(0, $memberCount, '?');
 		$stmt = implode(', ', $placeholders);
 		$query = \OCP\DB::prepare('SELECT * FROM `*PREFIX*office_member` WHERE `member_id`IN (' . $stmt . ')');
-		$result = $query->execute(array($ids));
+		$result = $query->execute($ids);
 		return $result->fetchAll();
 	}
 	
diff --git a/lib/op.php b/lib/op.php
index 0ed5b80f..1266537d 100644
--- a/lib/op.php
+++ b/lib/op.php
@@ -49,10 +49,13 @@ class Op {
 	
 	public static function getOpsAfterJson($esId, $seq){
 		$ops = self::getOpsAfter($esId, $seq);
+		if (!is_array($ops)){
+			$ops = array();
+		}
 		$ops =  array_map(
 				function($x){
-					$decoded = json_decode($x['opspec']);
-					$decoded['memberId'] = strval($decoded['memberId']);
+					$decoded = json_decode($x['opspec'], true);
+					$decoded['memberid'] = strval($decoded['memberid']);
 					return $decoded;
 				}, 
 				$ops