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diff --git a/autodoc/source/display/idl/hi_linkhelper.hxx b/autodoc/source/display/idl/hi_linkhelper.hxx
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+++ b/autodoc/source/display/idl/hi_linkhelper.hxx
@@ -0,0 +1,107 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef ADC_DISPLAY_HI_LINKHELPER_HXX
+#define ADC_DISPLAY_HI_LINKHELPER_HXX
+
+
+// USED SERVICES
+    // BASE CLASSES
+    // COMPONENTS
+    // PARAMETERS
+#include "hi_ary.hxx"
+#include "hi_env.hxx"
+#include <toolkit/out_position.hxx>
+#include <toolkit/out_tree.hxx>
+
+
+class LinkHelper
+{
+  public:
+    typedef ary::idl::CodeEntity                CE;
+    typedef output::Position                    OutPosition;
+
+                        LinkHelper(
+                            HtmlEnvironment_Idl &
+                                                io_rEnv )
+                            :   rEnv(io_rEnv) {}
+
+    OutPosition         PositionOf_CurModule() const
+                        { return OutPosition( rEnv.CurPosition(),
+                                              output::ModuleFileName()); }
+
+    OutPosition         PositionOf_CurXRefs(
+                            const String &      i_ceName) const;
+    OutPosition         PositionOf_Index() const
+                        { OutPosition ret1 = rEnv.OutputTree().IndexRoot();
+                          return OutPosition( ret1, String(output::IndexFile_A()) ); }
+
+
+    const ary::idl::Module *
+                        Search_CurModule() const;
+    const ary::idl::Module *
+                        Search_Module(
+                            output::Node &      i_node ) const;
+
+    const CE *          Search_CeFromType(
+                            ary::idl::Type_id   i_type ) const;
+
+    void                Get_Link2Position(
+                            StreamStr &         o_link,
+                            OutPosition &       i_pos ) const
+                        { rEnv.CurPosition().Get_LinkTo(o_link, i_pos); }
+
+    void                Get_Link2Member(
+                            StreamStr &         o_link,
+                            OutPosition &       i_ownerPos,
+                            const String &      i_memberName ) const
+                        { Get_Link2Position(o_link, i_ownerPos);
+                          o_link << "#" << i_memberName; }
+    const String &      XrefsSuffix() const;
+
+  private:
+    // DATA
+    mutable HtmlEnvironment_Idl &
+                        rEnv;
+};
+
+inline const ary::idl::CodeEntity *
+LinkHelper::Search_CeFromType( ary::idl::Type_id i_type ) const
+{
+    ary::idl::Ce_id nCe = rEnv.Data().CeFromType(i_type);
+    if (nCe.IsValid())
+        return &rEnv.Data().Find_Ce(nCe);
+    return 0;
+}
+
+
+
+String              nameChainLinker(
+                        const char *        i_levelName );
+
+
+#endif