diff --git a/presentation/lookAndFeel/knowledgeTree/documentmanagement/collaborationBL.php b/presentation/lookAndFeel/knowledgeTree/documentmanagement/collaborationBL.php
new file mode 100644
index 0000000..51ff7ab
--- /dev/null
+++ b/presentation/lookAndFeel/knowledgeTree/documentmanagement/collaborationBL.php
@@ -0,0 +1,102 @@
+<?php
+/**
+* Document collaboration business logic - contains business logic to set up
+* document approval process
+*
+* Required form variables:
+*	o fFolderCollaborationID - primary key of folder collaboration entry we are viewing
+*	o fDocumentID - primary key of document this folder collaboration entry is for
+*
+* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
+* @date 28 January 2003
+* @package presentation.lookAndFeel.knowledgeTree.documentmanagement
+*
+*/
+
+require_once("../../../../config/dmsDefaults.php");
+
+if (checkSession()) {
+	require_once("$default->owl_fs_root/lib/visualpatterns/PatternListBox.inc");
+	require_once("$default->owl_fs_root/lib/foldermanagement/FolderCollaboration.inc");
+	require_once("$default->owl_fs_root/lib/foldermanagement/FolderUserRole.inc");
+	require_once("$default->owl_fs_root/lib/foldermanagement/Folder.inc");
+	require_once("$default->owl_fs_root/lib/documentmanagement/Document.inc");
+	require_once("$default->owl_fs_root/lib/groups/Group.inc");	
+	require_once("$default->owl_fs_root/presentation/Html.inc");
+	require_once("$default->owl_fs_root/lib/security/permission.inc");	
+	require_once("$default->owl_fs_root/lib/visualpatterns/PatternCustom.inc");
+	require_once("collaborationUI.inc");
+	
+	//if the required form variabled are set
+	if (isset($fFolderCollaborationID) && isset($fDocumentID)) {
+		//if the user has write permission for the document
+		if (Permission::userHasDocumentWritePermission($fDocumentID)) {
+			if (isset($fForStore)) {
+				//if we are storing, get the folder collaboration entry from the database
+				$oFolderCollaboration = & FolderCollaboration::get($fFolderCollaborationID);			
+				if (isset($fUserID) & ($fUserID != -1)) {
+					//if a user has been selected, then set up the folders_users_roles_link database entry
+					$oFolderUserRole = & FolderUserRole::getFromFolderCollaboration($fFolderCollaborationID);
+					if (!($oFolderUserRole === false)) {
+						//if we have an entry, just update it
+						$oFolderUserRole->setUserID($fUserID);
+						$oFolderUserRole->update();
+					} else {
+						//otherwise, create a new one
+						$oFolderUserRole = & new FolderUserRole($fUserID, $fDocumentID, $fFolderCollaborationID, 0);
+						$oFolderUserRole->create();
+					}
+				}
+				if (isset($fRoleID) & ($fRoleID != -1)) {
+					//if a role was chosen then update the folder collaboration entry in the db
+					$oFolderCollaboration->setRoleID($fRoleID);
+					$oFolderCollaboration->update();
+				}
+				//go back to the document view page
+				redirect("$default->owl_root_url/control.php?action=viewDocument&fDocumentID=$fDocumentID");
+			} else {
+				//we're still browsing, so just display the document routing details
+				require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");			
+				$oPatternCustom = & new PatternCustom();
+				
+				$aFolderCollaborationArray = getFolderCollaborationArray($fFolderCollaborationID);			
+				$oPatternCustom->setHtml(getDocumentRoutingPage($aFolderCollaborationArray["group_id"],$aFolderCollaborationArray["user_id"], $aFolderCollaborationArray["role_id"], $aFolderCollaborationArray["sequence"], $fDocumentID));
+				$main->setCentralPayload($oPatternCustom);
+				$main->setFormAction($_SEVER["PHP_SELF"] . "?fFolderCollaborationID=$fFolderCollaborationID&fDocumentID=$fDocumentID&fForStore=1");
+				$main->render();
+			}
+		} else {
+			//user does not have permission to edit these details
+			require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");			
+			$oPatternCustom = & new PatternCustom();							
+			$oPatternCustom->setHtml("<a href=\"$default->owl_root_url/control.php?action=viewDocument&fDocumentID=" . $fDocumentID . "\">Return to document view page</a>");
+			$main->setCentralPayload($oPatternCustom);
+			$main->setErrorMessage("You do not have permission to edit document routing details");
+			$main->render();
+		}
+	} else {
+		//user does not have permission to edit these details
+			require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");			
+			$oPatternCustom = & new PatternCustom();							
+			$oPatternCustom->setHtml("<a href=\"$default->owl_root_url/control.php?action=dashboard\">Return to document dashboard</a>");
+			$main->setCentralPayload($oPatternCustom);
+			$main->setErrorMessage("No document/document routing details are currently selected");
+			$main->render();
+	}
+}
+
+function getFolderCollaborationArray($fFolderCollaborationID) {
+	global $default;
+	$sQuery = "SELECT GFL.group_id AS group_id, GFL.folder_id AS folder_id, GFL.precedence AS precedence, GFL.role_id, U.id AS user_id " .
+			"FROM $default->owl_groups_folders_approval_table AS GFL LEFT OUTER JOIN folders_users_roles_link AS FURL ON FURL.group_folder_approval_id = GFL.id " .
+			"LEFT OUTER JOIN users AS U ON FURL.user_id = U.id " .
+			"WHERE GFL.id = $fFolderCollaborationID";
+			
+	$sql = $default->db;
+	$sql->query($sQuery);
+	if ($sql->next_record()) {
+		return array("group_id" => $sql->f("group_id"), "user_id" => $sql->f("user_id"), "role_id" => $sql->f("role_id"), "sequence" => $sql->f("precedence"));
+	} 
+}
+
+?>
diff --git a/presentation/lookAndFeel/knowledgeTree/documentmanagement/collaborationUI.inc b/presentation/lookAndFeel/knowledgeTree/documentmanagement/collaborationUI.inc
new file mode 100644
index 0000000..ddba7b1
--- /dev/null
+++ b/presentation/lookAndFeel/knowledgeTree/documentmanagement/collaborationUI.inc
@@ -0,0 +1,67 @@
+<?php
+/**
+* Presentation data for collaborationBL.php
+*
+* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
+* @date 28 January 2003
+* @package presentation.lookAndFeel.knowledgeTree.documentmanagement
+*
+*/
+
+function getGroupRow($iGroupID) {	
+	$oGroup = Group::get($iGroupID);
+	return "<input type=\"hidden\" name=\"fGroupID\" value=\"" . $iGroupID . "\" />" . $oGroup->getName();
+}
+
+function getUserDropDown($iGroupID, $iUserID) {
+	global $default;	
+	$oPatternListBox = & new PatternListBox("$default->owl_users_table", "name", "id", "fUserID");			
+	$sFromClause = "INNER JOIN $default->owl_users_groups_table AS UGL ON ST.id = UGL.user_id ";
+	$oPatternListBox->setFromClause($sFromClause);
+	$sWhereClause = "UGL.group_id = $iGroupID";
+	$oPatternListBox->setWhereClause($sWhereClause);
+	
+	if (isset($iUserID)) {
+		$oPatternListBox->setSelectedValue($iUserID);
+	}
+	
+	$oPatternListBox->setEmptyErrorMessage("There are no users in this group");
+	return $oPatternListBox->render();
+}
+
+function getRoleDropDown($iRoleID) {
+	global $default;
+	$oPatternListBox = & new PatternListBox("$default->owl_roles_table", "name", "id", "fRoleID");
+	if (isset($iRoleID)) {
+		$oPatternListBox->setSelectedValue($iRoleID);
+	}
+	$oPatternListBox->setEmptyErrorMessage("There are no users in this group");
+	return $oPatternListBox->render();
+}
+
+function getDocumentRoutingPage($iGroupID, $iUserID, $iRoleID, $iSequenceNumber, $fDocumentID) {
+	global $default;
+	return "<table cellspacing=2, cellpadding=2, border=0>\n" .
+			"<caption><b>Document Routing</b></caption>\n" .
+			"<tr>\n" .
+			"<td><b>Group</b></td><td>".getGroupRow($iGroupID)."</td>\n" .
+			"</tr>\n" .
+			"<tr>\n" .
+			"<td><b>Role</b></td><td>".getRoleDropDown($iRoleID)."</td>\n" .			
+			"</tr>\n" .
+			"<tr>\n" .
+			"<td><b>Player</b></td><td>".getUserDropDown($iGroupID, $iUserID)."</td>\n" .
+			"</tr>\n" .
+			"<tr>\n" .
+			"<tr>\n" .
+			"<td><b>Seq. no.</b></td><td>$iSequenceNumber</td>\n" .
+			"</tr>\n" .
+			"<tr>\n" .
+			"<td colspan=\"2\">&nbsp</td>\n" .
+			"</tr>\n" .
+			"<tr>\n" .
+			"<td><b><input type=\"submit\" value=\"Submit\" /></b></td><td><a href=\"$default->owl_root_url/control.php?action=viewDocument&fDocumentID=$fDocumentID \">Cancel</a></td>\n" .
+			"</tr>\n" .
+			"</table>\n";
+}
+?>