diff --git a/presentation/lookAndFeel/knowledgeTree/documentmanagement/viewUI.inc b/presentation/lookAndFeel/knowledgeTree/documentmanagement/viewUI.inc
index d97ea04..e32dbb0 100644
--- a/presentation/lookAndFeel/knowledgeTree/documentmanagement/viewUI.inc
+++ b/presentation/lookAndFeel/knowledgeTree/documentmanagement/viewUI.inc
@@ -210,6 +210,7 @@ function getEditPage($oDocument) {
 
 function getViewPage($oDocument) {
     global $default;
+	$iDocumentID = $oDocument->getID();
     $sToRender = renderDocumentPath($oDocument) . "\n<br>\n";
     $sToRender .= "<table border = 0>\n";
     $sToRender .= "<tr>\n";