// Copyright (c) 2000-2001 Quadralay Corporation.  All rights reserved.
//

function  WWHOutline_Object()
{
  var  bUseSafeMethods = true;


  // Determine display method based on browser type
  //
  if ((WWHFrame.WWHBrowserInfo.mBrowser == 2) ||  // Shorthand for IE
      (WWHFrame.WWHBrowserInfo.mBrowser == 3) ||  // Shorthand for iCab
      (WWHFrame.WWHBrowserInfo.mBrowser == 4))    // Shorthand for Netscape 6.0 (Mozilla)
  {
    bUseSafeMethods = false;
  }

  this.mbPanelInitialized = false;
  this.mPanelAnchor       = null;
  this.mPanelTabTitle     = WWHFrame.WWHJavaScript.mMessages.mTabsTOCLabel;
  this.mInitIndex         = 0;
  this.mBookEntryArray    = new Array();
  this.mEntryHash         = new WWHOutlineEntryHash_Object();
  this.mTopEntry          = new WWHOutlineEntry_Top_Object();
  this.mNextEntryID       = 0;
  this.mMaxLevel          = 0;
  this.mSyncBookID        = null;
  this.mSyncFileHREF      = null;
  this.mImagingObject     = (bUseSafeMethods) ? new WWHOutlineImagingSafe_Object() : new WWHOutlineImagingFast_Object();

  this.fInitHeadHTML       = WWHOutline_InitHeadHTML;
  this.fInitBodyHTML       = WWHOutline_InitBodyHTML;
  this.fInitGroupings      = WWHOutline_InitGroupings;
  this.fInitLoadBookTOC    = WWHOutline_InitLoadBookTOC;
  this.fHeadHTML           = WWHOutline_HeadHTML;
  this.fStartHTMLSegments  = WWHOutline_StartHTMLSegments;
  this.fAdvanceHTMLSegment = WWHOutline_AdvanceHTMLSegment;
  this.fGetHTMLSegment     = WWHOutline_GetHTMLSegment;
  this.fEndHTMLSegments    = WWHOutline_EndHTMLSegments;
  this.fHoverTextTranslate = WWHOutline_HoverTextTranslate;
  this.fHoverTextFormat    = WWHOutline_HoverTextFormat;
  this.fDisplayDoc         = WWHOutline_DisplayDoc;
  this.fExpand             = WWHOutline_Expand;
  this.fCollapse           = WWHOutline_Collapse;
  this.fSync               = WWHOutline_Sync;
}

function  WWHOutline_InitHeadHTML()
{
  var  InitHeadHTML = "";


  return InitHeadHTML;
}

function  WWHOutline_InitBodyHTML()
{
  var  HTML = new WWHStringBuffer_Object();
  var  BookList = WWHFrame.WWHHelp.mBooks.mBookList;
  var  MaxIndex;
  var  Index;


  // Display initializing message
  //
  HTML.fAppend("<h2>" + WWHFrame.WWHJavaScript.mMessages.mInitializingMessage + "</h2>\n");

  // Create top level entries for groups and books
  //
  this.fInitGroupings(this.mTopEntry, WWHFrame.WWHHelp.mBookGroups);

  // Load book TOC data
  //
  this.mInitIndex = 0;
  for (MaxIndex = BookList.length, Index = 0 ; Index < MaxIndex ; Index++)
  {
    // Reference TOC data
    //
    HTML.fAppend("<script language=\"JavaScript1.2\" src=\"" + WWHFrame.WWHHelp.mHelpURLPrefix + WWHStringUtilities_RestoreEscapedSpaces(BookList[Index].mDirectory) + "wwhdata/js/toc.js\"></script>\n");

    // Load TOC data for current book
    //
    HTML.fAppend("<script language=\"JavaScript1.2\" src=\"" + WWHFrame.WWHHelp.mHelpURLPrefix + "wwhelp/wwhimpl/js/scripts/outlin1s.js\"></script>\n");
  }

  return HTML.fGetBuffer();
}

function  WWHOutline_InitGroupings(ParamParentEntry,
                                   ParamGroup)
{
  var  MaxIndex;
  var  Index;
  var  GroupEntry;
  var  TOCEntry;


  for (MaxIndex = ParamGroup.mChildren.length, Index = 0 ; Index < MaxIndex ; Index++)
  {
    GroupEntry = ParamGroup.mChildren[Index];

    if (GroupEntry.mbGrouping)
    {
      // Create entry in TOC
      //
      TOCEntry = ParamParentEntry.fNewChild(GroupEntry.mTitle, "", GroupEntry.mIcon, GroupEntry.mOpenIcon);
      TOCEntry.mbExpanded = GroupEntry.mbExpand;

      this.fInitGroupings(TOCEntry, GroupEntry);
    }
    else  // Must be a book directory
    {
      TOCEntry = ParamParentEntry.fNewChild(WWHFrame.WWHHelp.mBooks.mBookList[this.mBookEntryArray.length].mTitle, "", GroupEntry.mIcon, GroupEntry.mOpenIcon);

      // Set display options
      //
      TOCEntry.mbShow = GroupEntry.mbShow;
      if (GroupEntry.mbShow)
      {
        TOCEntry.mbExpanded = GroupEntry.mbExpand;
      }
      else
      {
        TOCEntry.mbExpanded = true;
        TOCEntry.mLevel     = ParamParentEntry.mLevel;
      }

      // Add to mBookEntryArray
      //
      this.mBookEntryArray[this.mBookEntryArray.length] = TOCEntry;
    }
  }
}

function  WWHOutline_InitLoadBookTOC(ParamAddTOCEntriesFunc)
{
  var  BookEntry;


  // Access book entry
  //
  BookEntry = this.mBookEntryArray[this.mInitIndex];

  // Set Book Index
  //
  BookEntry.mBookIndex = this.mInitIndex;

  // Load TOC
  //
  ParamAddTOCEntriesFunc(BookEntry);

  // Assign URL for book entry
  //
  if ((BookEntry.mbShow) &&
      (WWHFrame.WWHHelp.mBooks.mBookList[BookEntry.mBookIndex].mFiles.mFileList.length > 0))
  {
    BookEntry.mURL = "0";
  }

  // Increment init book index
  //
  this.mInitIndex++;

  // Mark initialized if done
  //
  if (this.mInitIndex == WWHFrame.WWHHelp.mBooks.mBookList.length)
  {
    this.mbPanelInitialized = true;

    // Sync contents if necessary
    //
    if ((this.mSyncBookID != null) &&
        (this.mSyncFileHREF != null))
    {
      this.fSync(this.mSyncBookID, this.mSyncFileHREF, false);

      this.mSyncBookID   = null;
      this.mSyncFileHREF = null;
    }
  }
}

function  WWHOutline_HeadHTML()
{
  var  HTML = new WWHStringBuffer_Object();


  // Write formatting styles
  //
  HTML.fAppend(this.mImagingObject.fGenerateStyles());

  return HTML.fGetBuffer();
}

function  WWHOutline_StartHTMLSegments()
{
  var  HTML = new WWHStringBuffer_Object();


  // Reset imaging object
  //
  this.mImagingObject.fReset();

  // Define accessor functions to reduce file size
  //
  HTML.fAppend("<script type=\"text/javascript\" language=\"JavaScript1.2\">\n");
  HTML.fAppend(" <!--\n");
  HTML.fAppend("  function  fE(ParamEntryID)\n");
  HTML.fAppend("  {\n");
  HTML.fAppend("    WWHFrame.WWHOutline.fExpand(ParamEntryID);\n");
  HTML.fAppend("  }\n");
  HTML.fAppend("\n");
  HTML.fAppend("  function  fC(ParamEntryID)\n");
  HTML.fAppend("  {\n");
  HTML.fAppend("    WWHFrame.WWHOutline.fCollapse(ParamEntryID);\n");
  HTML.fAppend("  }\n");
  HTML.fAppend("\n");
  HTML.fAppend("  function  fD(ParamEntryID)\n");
  HTML.fAppend("  {\n");
  HTML.fAppend("    WWHFrame.WWHOutline.fDisplayDoc(ParamEntryID);\n");
  HTML.fAppend("  }\n");
  HTML.fAppend("\n");
  HTML.fAppend("  function  fS(ParamEntryID,\n");
  HTML.fAppend("               ParamEvent)\n");
  HTML.fAppend("  {\n");
  HTML.fAppend("    WWHFrame.WWHJavaScript.mPanels.mPopup.fShow(ParamEntryID, ParamEvent);\n");
  HTML.fAppend("  }\n");
  HTML.fAppend("\n");
  HTML.fAppend("  function  fH()\n");
  HTML.fAppend("  {\n");
  HTML.fAppend("    WWHFrame.WWHJavaScript.mPanels.mPopup.fHide();\n");
  HTML.fAppend("  }\n");
  HTML.fAppend(" // -->\n");
  HTML.fAppend("</script>\n");

  return HTML.fGetBuffer();
}

function  WWHOutline_AdvanceHTMLSegment()
{
  return this.mImagingObject.fAdvance(WWHFrame.WWHJavaScript.mMaxHTMLSegmentSize);
}

function  WWHOutline_GetHTMLSegment()
{
  return this.mImagingObject.mHTMLSegment.fGetBuffer();
}

function  WWHOutline_EndHTMLSegments()
{
  return "";
}

function  WWHOutline_HoverTextTranslate(ParamEntryID)
{
  return this.mEntryHash[ParamEntryID].mText;
}

function  WWHOutline_HoverTextFormat(ParamWidth,
                                     ParamTextID,
                                     ParamText)
{
  var  FormattedText   = "";
  var  ForegroundColor = WWHFrame.WWHJavaScript.mSettings.mHoverText.mForegroundColor;
  var  BackgroundColor = WWHFrame.WWHJavaScript.mSettings.mHoverText.mBackgroundColor;  
  var  BorderColor     = WWHFrame.WWHJavaScript.mSettings.mHoverText.mBorderColor;
  var  ImageDir        = WWHFrame.WWHHelp.mHelpURLPrefix + "wwhelp/wwhimpl/common/images";
  var  ReqSpacer1w2h   = "<img src=\"" + ImageDir + "/spc1w2h.gif\" width=1 height=2>";
  var  ReqSpacer2w1h   = "<img src=\"" + ImageDir + "/spc2w1h.gif\" width=2 height=1>";
  var  ReqSpacer1w7h   = "<img src=\"" + ImageDir + "/spc1w7h.gif\" width=1 height=7>";
  var  ReqSpacer5w1h   = "<img src=\"" + ImageDir + "/spc5w1h.gif\" width=5 height=1>";
  var  Spacer1w2h      = ReqSpacer1w2h;
  var  Spacer2w1h      = ReqSpacer2w1h;
  var  Spacer1w7h      = ReqSpacer1w7h;
  var  Spacer5w1h      = ReqSpacer5w1h;


  // Netscape 6.x (Mozilla) renders table cells with graphics
  // incorrectly inside of <div> tags that are rewritten on the fly
  //
  if (WWHFrame.WWHBrowserInfo.mBrowser == 4)  // Shorthand for Netscape 6.x (Mozilla)
  {
    Spacer1w2h = "";
    Spacer2w1h = "";
    Spacer1w7h = "";
    Spacer5w1h = "";
  }

  FormattedText += "<table width=\"" + ParamWidth + "\" border=0 cellspacing=0 cellpadding=0 bgcolor=\"" + BackgroundColor + "\">";
  FormattedText += " <tr>";
  FormattedText += "  <td height=2 colspan=5 bgcolor=\"" + BorderColor + "\">" + Spacer1w2h + "</td>";
  FormattedText += " </tr>";

  FormattedText += " <tr>";
  FormattedText += "  <td height=7 bgcolor=\"" + BorderColor + "\">" + Spacer2w1h + "</td>";
  FormattedText += "  <td height=7 colspan=3>" + Spacer1w7h + "</td>";
  FormattedText += "  <td height=7 bgcolor=\"" + BorderColor + "\">" + Spacer2w1h + "</td>";
  FormattedText += " </tr>";

  FormattedText += " <tr>";
  FormattedText += "  <td bgcolor=\"" + BorderColor + "\">" + ReqSpacer2w1h + "</td>";
  FormattedText += "  <td>" + ReqSpacer5w1h + "</td>";
  FormattedText += "  <td width=\"100%\" id=\"" + ParamTextID + "\" style=\"color: " + ForegroundColor + " ; " + WWHFrame.WWHJavaScript.mSettings.mHoverText.mFontStyle + "\">" + ParamText + "</td>";
  FormattedText += "  <td>" + ReqSpacer5w1h + "</td>";
  FormattedText += "  <td bgcolor=\"" + BorderColor + "\">" + ReqSpacer2w1h + "</td>";
  FormattedText += " </tr>";

  FormattedText += " <tr>";
  FormattedText += "  <td height=7 bgcolor=\"" + BorderColor + "\">" + Spacer2w1h + "</td>";
  FormattedText += "  <td height=7 colspan=3>" + Spacer1w7h + "</td>";
  FormattedText += "  <td height=7 bgcolor=\"" + BorderColor + "\">" + Spacer2w1h + "</td>";
  FormattedText += " </tr>";

  FormattedText += " <tr>";
  FormattedText += "  <td height=2 colspan=5 bgcolor=\"" + BorderColor + "\">" + Spacer1w2h + "</td>";
  FormattedText += " </tr>";
  FormattedText += "</table>";

  return FormattedText;
}

function  WWHOutline_DisplayDoc(ParamEntryID)
{
  var  Entry;
  var  Parent;
  var  Parts;
  var  LinkFileIndex;
  var  LinkAnchor;
  var  BookListEntry;
  var  NewHREF;


  // Close down any popups we had going to prevent JavaScript errors
  //
  WWHFrame.WWHJavaScript.mPanels.mPopup.fHide();

  Entry = this.mEntryHash[ParamEntryID];

  // Expand if folder
  //
  if (( ! Entry.mbExpanded) &&
      (Entry.mChildren != null))
  {
    this.fExpand(ParamEntryID);
  }

  // Determine which book this document belongs to
  //
  Parent = Entry;
  while ((Parent.mParent != null) &&
         (typeof Parent.mBookIndex != "number"))
  {
    Parent = Parent.mParent;
  }

  if (typeof Parent.mBookIndex == "number")
  {
    // Confirm URL defined (handles group entries)
    //
    if (Entry.mURL.length > 0)
    {
      // Determine link file index and anchor
      //
      Parts = Entry.mURL.split("#");
      LinkFileIndex = parseInt(Parts[0]);
      if (Parts.length > 1)
      {
        LinkAnchor = "#" + Parts[1];
      }
      else
      {
        LinkAnchor = "";
      }

      BookListEntry = WWHFrame.WWHHelp.mBooks.mBookList[Parent.mBookIndex];
      NewHREF = WWHFrame.WWHHelp.mBaseURL + BookListEntry.mDirectory + BookListEntry.mFiles.fFileIndexToHREF(LinkFileIndex) + LinkAnchor;

      WWHFrame.WWHHelp.fSetDocumentHREF(NewHREF, false);
    }
  }
}

function  WWHOutline_Expand(ParamEntryID)
{
  var  Entry = this.mEntryHash[ParamEntryID];


  Entry.mbExpanded = true;
  this.mImagingObject.fUpdateEntry(Entry);
}

function  WWHOutline_Collapse(ParamEntryID)
{
  var  Entry = this.mEntryHash[ParamEntryID];


  Entry.mbExpanded = false;
  this.mImagingObject.fUpdateEntry(Entry);
}

function  WWHOutline_Sync(ParamBookID,
                          ParamFileHREF,
                          bParamVisible)
{
  var  BookEntry;
  var  MaxIndex;
  var  Index;
  var  Parts;
  var  FileIndex;
  var  Anchor;
  var  SearchPattern;
  var  Iterator;
  var  MatchedEntry;
  var  CandidateEntry;


  if ( ! this.mbPanelInitialized)
  {
    this.mSyncBookID   = ParamBookID;
    this.mSyncFileHREF = ParamFileHREF;
  }
  else  // (this.mbPanelInitialized)
  {
    BookEntry = null;
    MatchedEntry = null;

    // Find book entry
    //
    if (this.mBookEntryArray.length > 0)
    {
      // Find matching book entry
      //
      for (MaxIndex = this.mBookEntryArray.length, Index = 0 ; Index < MaxIndex ; Index++)
      {
        if (this.mBookEntryArray[Index].mBookIndex == ParamBookID)
        {
          BookEntry = this.mBookEntryArray[Index];
        }
      }
    }

    // Confirm we found our matching book entry
    //
    if (BookEntry != null)
    {
      // Determine file index and anchor
      //
      Parts = ParamFileHREF.split("#");
      FileIndex = WWHFrame.WWHHelp.mBooks.mBookList[BookEntry.mBookIndex].mFiles.fHREFToIndex(escape(Parts[0]));
      if (Parts.length > 1)
      {
        Anchor = "#" + Parts[1];
      }
      else
      {
        Anchor = "";
      }

      // Confirm we have a possible entry
      //
      if (FileIndex != -1)
      {
        SearchPattern = "" + FileIndex + Anchor;
        Iterator = new WWHOutlineIterator_Object(false);

        if (Anchor.length > 0)
        {
          // Look for match
          //
          Iterator.fReset(BookEntry);
          while ((MatchedEntry == null) &&
                 (Iterator.fAdvance(null)))
          {
            if (Iterator.mEntry.mURL == SearchPattern)
            {
              MatchedEntry = Iterator.mEntry;
            }
          }
        }

        // If match not found, search using just the file index without the anchor
        //
        if (MatchedEntry == null)
        {
          SearchPattern = "" + FileIndex;

          // Look for match
          //
          Iterator.fReset(BookEntry);
          while ((MatchedEntry == null) &&
                 (Iterator.fAdvance(null)))
          {
            // Trim of any trailing anchor information, if specified
            //
            if (Iterator.mEntry.mURL.indexOf("#") != -1)
            {
              CandidateEntry = Iterator.mEntry.mURL.substring(0, Iterator.mEntry.mURL.indexOf("#"));
            }
            else
            {
              CandidateEntry = Iterator.mEntry.mURL;
            }

            if (CandidateEntry == SearchPattern)
            {
              MatchedEntry = Iterator.mEntry;
            }
          }
        }

        // See if this matches the book entry
        //
        if ((MatchedEntry == null) &&
            (BookEntry.mbShow))
        {
          SearchPattern = "" + FileIndex;

          if (SearchPattern == BookEntry.mURL)
          {
            MatchedEntry = BookEntry;
          }
        }

        // Sync display if entry found
        //
        if (MatchedEntry != null)
        {
          // Update display
          //
          this.mImagingObject.fRevealEntry(MatchedEntry, bParamVisible);
        }
      }
    }

    // Display a message if the entry was not found
    //
    if ((BookEntry == null) ||
        (MatchedEntry == null))
    {
      setTimeout("alert(\"" + WWHFrame.WWHJavaScript.mMessages.mTOCFileNotFoundMessage + "\");", 1);
    }
  }
}

function  WWHOutlineEntry_Top_Object()
{
  this.mParent    = null;
  this.mbShow     = false;
  this.mText      = "Top Level";
  this.mURL       = "";
  this.mID        = -1;
  this.mLevel     = -1;
  this.mbExpanded = true;
  this.mChildren  = null;

  this.fNewChild = WWHOutlineEntry_NewChild;
  this.fN        = WWHOutlineEntry_NewChild;
}

function  WWHOutlineEntry_Object(ParamParent,
                                 ParamText,
                                 ParamURL,
                                 ParamIcon,
                                 ParamOpenIcon)
{
  this.mParent    = ParamParent;
  this.mbShow     = true;
  this.mText      = ParamText;
  this.mURL       = (typeof ParamURL == "string") ? ParamURL : "";
  this.mID        = WWHFrame.WWHOutline.mNextEntryID;
  this.mLevel     = ParamParent.mLevel + 1;
  this.mbExpanded = false;
  this.mChildren  = null;

  this.fNewChild = WWHOutlineEntry_NewChild;
  this.fN        = WWHOutlineEntry_NewChild;

  // Assign custom icons if defined
  //
  if (typeof ParamIcon == "string")
  {
    this.mIcon = ParamIcon;
  }
  if (typeof ParamOpenIcon == "string")
  {
    this.mOpenIcon = ParamOpenIcon;
  }

  // Increment ID
  //
  WWHFrame.WWHOutline.mNextEntryID++;
}

function  WWHOutlineEntry_NewChild(ParamText,
                                   ParamURL,
                                   ParamIcon,
                                   ParamOpenIcon)
{
  var  NewChild;


  // Create a new entry
  //
  NewChild = new WWHOutlineEntry_Object(this, ParamText, ParamURL, ParamIcon, ParamOpenIcon);

  // Add to entry hash keyed by ID
  //
  WWHFrame.WWHOutline.mEntryHash[NewChild.mID] = NewChild;

  // Add child to parent entry
  //
  if (this.mChildren == null)
  {
    this.mChildren = new Array(NewChild);
  }
  else
  {
    this.mChildren[this.mChildren.length] = NewChild;
  }

  // Bump mMaxLevel if we've exceeded it
  //
  if (NewChild.mLevel > WWHFrame.WWHOutline.mMaxLevel)
  {
    WWHFrame.WWHOutline.mMaxLevel = NewChild.mLevel;
  }

  return NewChild;
}

function  WWHOutlineEntryHash_Object()
{
}

function  WWHOutlineIterator_Object(bParamVisibleOnly)
{
  this.mbVisibleOnly  = bParamVisibleOnly;
  this.mIteratorScope = null;
  this.mEntry         = null;
  this.mStack         = new Array();

  this.fReset   = WWHOutlineIterator_Reset;
  this.fAdvance = WWHOutlineIterator_Advance;
}

function  WWHOutlineIterator_Reset(ParamEntry)
{
  this.mIteratorScope = ParamEntry;
  this.mEntry         = ParamEntry;
  this.mStack.length  = 0;
}

function  WWHOutlineIterator_Advance(ParamLevelStatusObject)
{
  // Advance to the next visible entry
  //
  if (this.mEntry != null)
  {
    // Check for visible children
    //
    if ((this.mEntry.mChildren != null) &&
        (( ! this.mbVisibleOnly) ||
         (this.mEntry.mbExpanded)))
    {
      // Process children
      //
      this.mEntry = this.mEntry.mChildren[0];
      this.mStack[this.mStack.length] = 0;

      if (ParamLevelStatusObject != null)
      {
        ParamLevelStatusObject.fOpenLevel();
      }
    }
    // If we've reached the iterator scope, we're done
    //
    else if (this.mEntry.mID == this.mIteratorScope.mID)
    {
      this.mEntry = null;
    }
    else
    {
      var  bSameLevel = true;
      var  ParentEntry;
      var  StackTop;


      ParentEntry = this.mEntry.mParent;
      this.mEntry = null;

      // Find next child of parent entry
      //
      while (ParentEntry != null)
      {
        // Increment position
        //
        StackTop = this.mStack.length - 1;
        this.mStack[StackTop]++;

        // Confirm this is a valid entry
        //
        if (this.mStack[StackTop] < ParentEntry.mChildren.length)
        {
          // Return the parent's next child
          //
          this.mEntry = ParentEntry.mChildren[this.mStack[StackTop]];

          // Signal break from loop
          //
          ParentEntry = null;
        }
        else
        {
          // Last child of parent, try up a level
          //
          if (ParentEntry.mID == this.mIteratorScope.mID)
          {
            ParentEntry = null;
          }
          else
          {
            ParentEntry = ParentEntry.mParent;
          }

          this.mStack.length--;

          bSameLevel = false;

          if (ParamLevelStatusObject != null)
          {
            ParamLevelStatusObject.fCloseLevel();
          }
        }
      }

      if (bSameLevel)
      {
        if (ParamLevelStatusObject != null)
        {
          ParamLevelStatusObject.fSameLevel();
        }
      }
    }
  }

  return (this.mEntry != null);
}

function  WWHOutlineImaging_ImageSrcDir()
{
  var  ImageSrcDir = "../../../";


  // Update img src reference based on browser type and platform
  //
  if ((WWHFrame.WWHBrowserInfo.mBrowser == 2) &&  // Shorthand for IE
      (WWHFrame.WWHBrowserInfo.mPlatform == 2))   // Shorthand for Macintosh
  {
    ImageSrcDir = WWHFrame.WWHHelp.mHelpURLPrefix + "wwhelp/";
  }

  return ImageSrcDir;
}

function  WWHOutlineImaging_GetIconURL(ParamEntry)
{
  var  IconURL = "";


  if (ParamEntry.mChildren != null)
  {
    if (ParamEntry.mbExpanded)
    {
      if (typeof ParamEntry.mOpenIcon == "string")
      {
        IconURL = this.mImageSrcDir + "images/" + ParamEntry.mOpenIcon;
      }
      else if (typeof ParamEntry.mIcon == "string")
      {
        IconURL = this.mImageSrcDir + "images/" + ParamEntry.mIcon;
      }
      else
      {
        IconURL = this.mImageSrcDir + "wwhimpl/common/images/fo.gif";
      }
    }
    else
    {
      if (typeof ParamEntry.mIcon == "string")
      {
        IconURL = this.mImageSrcDir + "images/" + ParamEntry.mIcon;
      }
      else
      {
        IconURL = this.mImageSrcDir + "wwhimpl/common/images/fc.gif";
      }
    }
  }
  else
  {
    if (typeof ParamEntry.mIcon == "string")
    {
      IconURL = this.mImageSrcDir + "images/" + ParamEntry.mIcon;
    }
    else
    {
      IconURL = this.mImageSrcDir + "wwhimpl/common/images/doc.gif";
    }
  }

  return IconURL;
}

function  WWHOutlineImaging_GetPopupAction(ParamEntry)
{
  var  PopupAction = "";


  if (WWHFrame.WWHJavaScript.mSettings.mHoverText.mbEnabled)
  {
    PopupAction += " onMouseOver=\"fS(" + ParamEntry.mID + ", " + this.mEventString + ");\"";
    PopupAction += " onMouseOut=\"fH();\"";
  }

  return PopupAction;
}

function  WWHOutlineImaging_GetLink(ParamEntry,
                                    ParamPrefixText)
{
  var  LinkHTML = "";
  var  Link     = "";


  // Add prefix to link HTML, if specified
  //
  if (ParamPrefixText != null)
  {
    LinkHTML += ParamPrefixText;
  }

  // Add link text
  //
  LinkHTML += ParamEntry.mText;

  // Set link
  //
  if ((ParamEntry.mURL.length > 0) ||
      (ParamEntry.mChildren != null))
  {
    Link += "<a name=\"t" + ParamEntry.mID + "\" href=\"javascript:fD(" + ParamEntry.mID + ");\"";
    Link += this.fGetPopupAction(ParamEntry) + ">" + LinkHTML + "</a>";
  }
  else
  {
    Link += LinkHTML;
  }

  return Link;
}