3 files changed, 12 insertions, 4 deletions

diff --git a/codebase/data_connector.php b/codebase/data_connector.php
index 7c9251d..99ec843 100644
--- a/codebase/data_connector.php
+++ b/codebase/data_connector.php
@@ -366,6 +366,7 @@ class TreeCommonDataItem extends CommonDataItem{
 
 class TreeDataConnector extends DataConnector{
 	protected $parent_name = 'parent';
+	public $rootId = "0";
 
 	/*! constructor
 		
@@ -403,7 +404,10 @@ class TreeDataConnector extends DataConnector{
 	/*! renders self as  xml, starting part
 	*/
 	protected function xml_start(){
-		$attributes = " parent='".$this->request->get_relation()."' ";
+		$attributes = " ";
+		if (!$this->rootId || $this->rootId != $this->request->get_relation())
+			$attributes = " parent='".$this->request->get_relation()."' ";
+
 		foreach($this->attributes as $k=>$v)
 			$attributes .= " ".$k."='".$v."'";
 
@@ -426,7 +430,9 @@ class JSONTreeDataConnector extends TreeDataConnector{
 		if ($this->simple) return $result;
 
 		$data = array();
-		$data["parent"] = $this->request->get_relation();
+		if (!$this->rootId || $this->rootId != $this->request->get_relation())
+			$data["parent"] = $this->request->get_relation();
+
 		$data["data"] = $result;
 
         $this->fill_collections();
diff --git a/codebase/tree_connector.php b/codebase/tree_connector.php
index f8985e2..03f267d 100644
--- a/codebase/tree_connector.php
+++ b/codebase/tree_connector.php
@@ -151,6 +151,7 @@ require_once("filesystem_item.php");
 **/

 class TreeConnector extends Connector{

 	protected $parent_name = 'id';

+	public $rootId = "0";

 

 	/*! constructor

 		

@@ -180,7 +181,7 @@ class TreeConnector extends Connector{
 		if (isset($_GET[$this->parent_name]))

 			$this->request->set_relation($_GET[$this->parent_name]);

 		else

-			$this->request->set_relation("0");

+			$this->request->set_relation($this->rootId);

 			

 		$this->request->set_limit(0,0); //netralize default reaction on dyn. loading mode

 	}

diff --git a/codebase/treegrid_connector.php b/codebase/treegrid_connector.php
index 0bb19ea..1f89137 100644
--- a/codebase/treegrid_connector.php
+++ b/codebase/treegrid_connector.php
@@ -53,6 +53,7 @@ class TreeGridDataItem extends GridDataItem{
 **/
 class TreeGridConnector extends GridConnector{
 	protected $parent_name = 'id';
+	protected $rootId = "0";
 
 	/*! constructor
 		
@@ -82,7 +83,7 @@ class TreeGridConnector extends GridConnector{
 		if (isset($_GET[$this->parent_name]))
 			$this->request->set_relation($_GET[$this->parent_name]);
 		else
-			$this->request->set_relation("0");
+			$this->request->set_relation($this->rootId);
 
 		$this->request->set_limit(0,0); //netralize default reaction on dyn. loading mode
 	}