diff --git a/resources/inc/class.bo_resources.inc.php b/resources/inc/class.bo_resources.inc.php
index 4b21177717..6f125f7d83 100755
--- a/resources/inc/class.bo_resources.inc.php
+++ b/resources/inc/class.bo_resources.inc.php
@@ -91,47 +91,92 @@ class bo_resources
 		@abstract saves a resource including picture upload ...
 		@param array $resource array with key => value of all needed datas
 		@return string msg if somthing went wrong
+		TODO make thumb an picture sizes choosable by preferences
+		TODO better handling for not 4:3 images
 	*/
 	function save($resource)
 	{
+		if(!$this->acl->is_permitted($resource['cat_id'],PHPGW_ACL_EDIT))
+		{
+			return lang('You are not permitted to edit this reource!');
+		}
+		
 		if($resource['own_file']['size']>0 && ($resource['picture_src']=='db_src' || sizeof($resource['picture_src'])<1))
 		{
 			$resource['picture_src'] = 'db_src';
 			switch($resource['own_file']['type'])
 			{
 				case 'image/gif':
-					$resource['db_src'] = imagecreatefromgif($resource['own_file']['tmp_name']);
+					$src_img = imagecreatefromgif($resource['own_file']['tmp_name']);
 					break;
 				case 'image/jpeg':
 				case 'image/pjpeg':
-					$resource['db_src'] = imagecreatefromjpeg($resource['own_file']['tmp_name']);
+					$src_img = imagecreatefromjpeg($resource['own_file']['tmp_name']);
 					break;
 				case 'image/png':
 				case 'image/x-png':
-					$resource['db_src'] = imagecreatefrompng($resource['own_file']['tmp_name']);
+					$src_img = imagecreatefrompng($resource['own_file']['tmp_name']);
 					break;
 				default:
-					return 'Picture type is not supported, sorry!';
+					return lang('Picture type is not supported, sorry!');
 			}
+			
+			$img_size = getimagesize($resource['own_file']['tmp_name']);
+			if($img_size[0] > 64 || $img_size[1] > 48)
+			{
+				$dst_img = imagecreatetruecolor(64, 48);
+				imagecopyresized($dst_img,$src_img,0,0,0,0,64,48,$img_size[0],$img_size[1]);
+				ob_start();
+				imagepng($dst_img);
+				$resource['picture_thumb'] = ob_get_contents();
+				ob_end_clean();
+				
+				if($img_size[0] > 320 || $img_size[1] > 240)
+				{
+					$dst_img = imagecreatetruecolor(320, 240);
+					imagecopyresized($dst_img,$src_img,0,0,0,0,320,240,$img_size[0],$img_size[1]);
+					ob_start();
+					imagepng($dst_img);
+					$resource['picture'] = ob_get_contents();
+					ob_end_clean();
+				}
+				else
+				{
+					ob_start();
+					imagepng($src_img);
+					$resource['picture'] = ob_get_contents();
+					ob_end_clean();
+				}
+				imagedestroy($dst_img);
+			}
+			else
+			{
+					ob_start();
+					imagepng($src_img);
+					$resource['picture'] = ob_get_contents();
+					$resource['picture_thumb'] = ob_get_contents();
+					ob_end_clean();
+			}
+			imagedestroy($src_img);
 		}
 		
 		if($resource['picture_src'] == 'gen_src')
 		{
+			// welches bild? --> picture_src = dateiname
 		}
-
-			
-		return $this->so->save_data($resource);
+		
+		return $this->so->save($resource) ? false : lang('Something went wrong by saving resource');
 	}
 
 	function delete($id)
 	{
-		return $this->so->delete(array('id'=>$id));
+		return $this->so->delete(array('id'=>$id)) ? false : lang('Something went wrong by saving resource');
 	}
 	
 	function get_images($params)
 	{ 
 		$id = implode($params);
-		$picture = $this->so->get_value('picture',$id);
+		$picture = $this->so->get_value('picture_thumb',$id);
 		if($picture)
 		{
 			// $picture = GD($picture);
diff --git a/resources/inc/class.so_resources.inc.php b/resources/inc/class.so_resources.inc.php
index 91c48d8084..3c7190bca3 100755
--- a/resources/inc/class.so_resources.inc.php
+++ b/resources/inc/class.so_resources.inc.php
@@ -110,4 +110,32 @@ class so_resources
 		}
 		return false;
 	}
+
+	/*!
+		@function save
+		@abstract saves a resource including binary datas
+		@param array $resource key => value 
+		@return array with key => value or false if not found
+	*/
+	function save($resource)
+	{
+		$where = array('id' => $resource['id']);
+		$data = array(	'name' 			=> $resource['name'],
+				'cat_id'		=> $resource['cat_id'],
+				'short_description'	=> $resource['short_description'],
+				'long_description'	=> $resource['long_description'],
+				'location'		=> $resource['location'],
+				'quantity'		=> $resource['quantity'],
+				'useable'		=> $resource['useable'],
+				'bookable'		=> $resource['bookable'],
+				'buyable'		=> $resource['buyable'],
+				'prize'			=> $resource['prize'],
+				'accessories'		=> $resource['accessories'],
+				'picture_src'		=> $resource['picture_src'],
+				'picture_thumb'		=> $resource['picture_thumb'],
+				'picture'		=> $resource['picture']
+		);
+		return $this->db->insert($this->rs_table,$data,$where,__LINE__,__FILE__) ? true : false;
+	}
+	
 }
diff --git a/resources/setup/setup.inc.php b/resources/setup/setup.inc.php
index c06d82b785..91c08f12f7 100755
--- a/resources/setup/setup.inc.php
+++ b/resources/setup/setup.inc.php
@@ -13,7 +13,7 @@
 	
 	$setup_info['resources']['name']	= 'resources';
 	$setup_info['resources']['title']	= 'resources';
-	$setup_info['resources']['version']	= '0.0.1.012';
+	$setup_info['resources']['version']	= '0.0.1.013';
 	$setup_info['resources']['app_order']	= 1;
 	$setup_info['resources']['tables']	= array('egw_resources');
 	$setup_info['resources']['enable']	= 1;
@@ -46,3 +46,4 @@
 
 
 
+
diff --git a/resources/setup/tables_current.inc.php b/resources/setup/tables_current.inc.php
index a9fcba6cac..892c4441fd 100755
--- a/resources/setup/tables_current.inc.php
+++ b/resources/setup/tables_current.inc.php
@@ -29,7 +29,8 @@
 				'long_description' => array('type' => 'longtext'),
 				'picture' => array('type' => 'blob'),
 				'accessories' => array('type' => 'varchar','precision' => '50'),
-				'picture_src' => array('type' => 'varchar','precision' => '20')
+				'picture_src' => array('type' => 'varchar','precision' => '20'),
+				'picture_thumb' => array('type' => 'blob')
 			),
 			'pk' => array('id'),
 			'fk' => array(),