文件操作 - help.js

文件: /usr/local/MegaRAID Storage Manager/docs/Main_Menu/wwhelp/wwhimpl/common/scripts/help.js

编辑文件内容

// Copyright (c) 2000-2013 Quadralay Corporation.  All rights reserved.
//
/*jslint newcap: true, sloppy: true, vars: true, white: true */
/*global window, Image */
/*global WWHFrame */
/*global WWHBookGroups_Object */
/*global WWHBookList_Object */
/*global WWHCommonMessages_Object */
/*global WWHCommonSettings_Object */
/*global WWHHelpUtilities_PreloadGraphics */
/*global WWHHelp_AutoSyncTOC */
/*global WWHHelp_ClickedPopup */
/*global WWHHelp_CookiesEnabled */
/*global WWHHelp_DetermineContextDocument */
/*global WWHHelp_DisplayContextDocument */
/*global WWHHelp_DisplayFile */
/*global WWHHelp_DisplayFirst */
/*global WWHHelp_DocumentBookkeeping */
/*global WWHHelp_EscapeHTML */
/*global WWHHelp_FavoritesCurrent */
/*global WWHHelp_Focus */
/*global WWHHelp_GetBookFileHREF */
/*global WWHHelp_GetBookIndexFileIndexURL */
/*global WWHHelp_GetFrameName */
/*global WWHHelp_GetFrameReference */
/*global WWHHelp_GetSyncPrevNext */
/*global WWHHelp_GetURLParameters */
/*global WWHHelp_HREFToBookIndexFileIndexAnchor */
/*global WWHHelp_HREFToTitle */
/*global WWHHelp_HandleKeyDown */
/*global WWHHelp_HandleKeyPress */
/*global WWHHelp_HandleKeyUp */
/*global WWHHelp_HandlerInitialized */
/*global WWHHelp_HidePopup */
/*global WWHHelp_IgnoreNextKeyPress */
/*global WWHHelp_InitStage */
/*global WWHHelp_LoadTopicData */
/*global WWHHelp_PopupAdjustSize */
/*global WWHHelp_PopupHTML */
/*global WWHHelp_PopupLoaded */
/*global WWHHelp_ProcessAccessKey */
/*global WWHHelp_ProcessTopicResult */
/*global WWHHelp_ReloadLocation */
/*global WWHHelp_ReplaceLocation */
/*global WWHHelp_ResetPopupHideDisabled */
/*global WWHHelp_RevealPopup */
/*global WWHHelp_SetContextDocument */
/*global WWHHelp_SetDocumentFrame */
/*global WWHHelp_SetDocumentFrameWithURL */
/*global WWHHelp_SetDocumentHREF */
/*global WWHHelp_SetFrameName */
/*global WWHHelp_SetLocation */
/*global WWHHelp_ShowPopup */
/*global WWHHelp_ShowTopic */
/*global WWHHelp_SingleTopic */
/*global WWHHelp_SyncTOC */
/*global WWHHelp_Unload */
/*global WWHHelp_Update */
/*global WWHHelp_UpdateHash */
/*global WWHPopupFormat_Format */
/*global WWHPopupFormat_Translate */
/*global WWHPopup_Object */
/*global WWHStringUtilities_EscapeForJavaScript */
/*global WWHStringUtilities_EscapeHTML */
/*global WWHStringUtilities_GetBaseURL */
/*global WWHStringUtilities_UnescapeHTML */

function  WWHHelp_Object(ParamURL)
{
  var  URLParams;

this.mbInitialized        = false;
  this.mbAccessible         = false;
  this.mInitialTabName      = null;
  this.mNewTabName          = null;
  this.mInitStage           = 0;
  this.mSettings            = new WWHCommonSettings_Object();
  this.mMessages            = new WWHCommonMessages_Object();
  this.mDocumentLoaded      = null;
  this.mLocationURL         = WWHFrame.WWHBrowser.fNormalizeURL(ParamURL);
  this.mBaseURL             = WWHStringUtilities_GetBaseURL(this.mLocationURL);
  this.mHelpURLPrefix       = this.mBaseURL;
  this.mContextDir          = null;
  this.mTopicTag            = null;
  this.mDocumentURL         = "";
  this.mPopup               = null;
  this.mPopupContext        = "";
  this.mPopupLink           = "";
  this.mPopupLoaded         = false;
  this.mPopupHideDisabled   = false;
  this.mBookGroups          = new WWHBookGroups_Object();
  this.mBooks               = new WWHBookList_Object();
  this.mFavoritesCookie     = "WWH" + this.mSettings.mCookiesID + "_Favs";
  this.mbIgnoreNextKeyPress = false;
  this.mbAltKeyDown         = false;
  this.mAccessKey           = -1;
  this.mbAutoSyncTOC        = false;
  this.mbAlwaysSyncTOC      = true;
  this.mCollapsingTOCEntry  = false;
  this.mImages              = [];

this.fSingleTopic                    = WWHHelp_SingleTopic;
  this.fGetFrameReference              = WWHHelp_GetFrameReference;
  this.fSetLocation                    = WWHHelp_SetLocation;
  this.fReplaceLocation                = WWHHelp_ReplaceLocation;
  this.fReloadLocation                 = WWHHelp_ReloadLocation;
  this.fGetURLParameters               = WWHHelp_GetURLParameters;
  this.fCookiesEnabled                 = WWHHelp_CookiesEnabled;
  this.fInitStage                      = WWHHelp_InitStage;
  this.fHandlerInitialized             = WWHHelp_HandlerInitialized;
  this.fGetFrameName                   = WWHHelp_GetFrameName;
  this.fSetFrameName                   = WWHHelp_SetFrameName;
  this.fSetDocumentFrameWithURL        = WWHHelp_SetDocumentFrameWithURL;
  this.fSetDocumentFrame               = WWHHelp_SetDocumentFrame;
  this.fSetDocumentHREF                = WWHHelp_SetDocumentHREF;
  this.fGetBookIndexFileIndexURL       = WWHHelp_GetBookIndexFileIndexURL;
  this.fDetermineContextDocument       = WWHHelp_DetermineContextDocument;
  this.fLoadTopicData                  = WWHHelp_LoadTopicData;
  this.fProcessTopicResult             = WWHHelp_ProcessTopicResult;
  this.fDisplayContextDocument         = WWHHelp_DisplayContextDocument;
  this.fSetContextDocument             = WWHHelp_SetContextDocument;
  this.fGetBookFileHREF                = WWHHelp_GetBookFileHREF;
  this.fHREFToBookIndexFileIndexAnchor = WWHHelp_HREFToBookIndexFileIndexAnchor;
  this.fGetSyncPrevNext                = WWHHelp_GetSyncPrevNext;
  this.fHREFToTitle                    = WWHHelp_HREFToTitle;
  this.fEscapeHTML                     = WWHHelp_EscapeHTML;
  this.fPopupHTML                      = WWHHelp_PopupHTML;
  this.fShowPopup                      = WWHHelp_ShowPopup;
  this.fPopupAdjustSize                = WWHHelp_PopupAdjustSize;
  this.fPopupAdjustSize_Height         = WWHHelp_PopupAdjustSize_Height;
  this.fPopupLoaded                    = WWHHelp_PopupLoaded;
  this.fRevealPopup                    = WWHHelp_RevealPopup;
  this.fResetPopupHideDisabled         = WWHHelp_ResetPopupHideDisabled;
  this.fHidePopup                      = WWHHelp_HidePopup;
  this.fClickedPopup                   = WWHHelp_ClickedPopup;
  this.fDisplayFile                    = WWHHelp_DisplayFile;
  this.fDisplayFirst                   = WWHHelp_DisplayFirst;
  this.fShowTopic                      = WWHHelp_ShowTopic;
  this.fUpdate                         = WWHHelp_Update;
  this.fUpdateHash                     = WWHHelp_UpdateHash;
  this.fSyncTOC                        = WWHHelp_SyncTOC;
  this.fFavoritesCurrent               = WWHHelp_FavoritesCurrent;
  this.fDocumentBookkeeping            = WWHHelp_DocumentBookkeeping;
  this.fAutoSyncTOC                    = WWHHelp_AutoSyncTOC;
  this.fUnload                         = WWHHelp_Unload;
  this.fIgnoreNextKeyPress             = WWHHelp_IgnoreNextKeyPress;
  this.fHandleKeyDown                  = WWHHelp_HandleKeyDown;
  this.fHandleKeyPress                 = WWHHelp_HandleKeyPress;
  this.fHandleKeyUp                    = WWHHelp_HandleKeyUp;
  this.fProcessAccessKey               = WWHHelp_ProcessAccessKey;
  this.fFocus                          = WWHHelp_Focus;

// Load up messages
  //
  this.mMessages.fSetByLocale(WWHFrame.WWHBrowser.mLocale);

// Set cookie path
  //
  WWHFrame.WWHBrowser.fSetCookiePath(WWHStringUtilities_GetBaseURL(ParamURL));

// Check URL parameters
  //
  URLParams = this.fGetURLParameters(this.mLocationURL);

// Set accessibility flag
  //
  if (this.mSettings.mAccessible === "true")
  {
    this.mbAccessible = true;
  }
  else
  {
    if (URLParams[4] !== null)
    {
      if (URLParams[4] === "true")
      {
        this.mbAccessible = true;
      }
    }
  }

// Determine initial tab
  //
  if (URLParams[5] !== null)
  {
    this.mInitialTabName = URLParams[5];
  }

// Set popup capabilities
  //
  if (this.mbAccessible)
  {
    WWHFrame.WWHBrowser.mbSupportsPopups = false;
    WWHFrame.WWHBrowser.mbSupportsIFrames = false;
  }

// Create popup
  //
  this.mPopup = new WWHPopup_Object("WWHFrame.WWHHelp.mPopup",
                                    this.fGetFrameReference("WWHDocumentFrame"),
                                    WWHPopupFormat_Translate,
                                    WWHPopupFormat_Format,
                                    "WWHPopupDIV", "WWHPopupText", 500, 12, 20,
                                    this.mSettings.mPopup.mWidth);
}

function  WWHHelp_SingleTopic()
{
  var  bVarSingleTopic = false;

if (this.mLocationURL.indexOf("wwhelp/wwhimpl/common/html/wwhelp.htm") !== -1)
  {
    bVarSingleTopic = true;
  }

return bVarSingleTopic;
}

function  WWHHelp_GetFrameReference(ParamFrameName)
{
  var  VarFrameReference;

switch (ParamFrameName)
  {
    case "WWHFrame":
      // WWHFrame
      //
      VarFrameReference = "WWHFrame";
      break;

case "WWHNavigationFrame":
      // WWHFrame.WWHNavigationFrame
      //
      VarFrameReference = "WWHFrame.frames[0]";
      break;

case "WWHTabsFrame":
    case "WWHPanelFrame":
    case "WWHPanelNavigationFrame":
    case "WWHPanelViewFrame":
      // WWHFrame.WWHNavigationFrame.WWHTabsFrame
      //
      // WWHFrame.WWHNavigationFrame.WWHPanelFrame
      //
      // WWHFrame.WWHNavigationFrame.WWHPanelFrame.WWHPanelNavigationFrame
      //
      // WWHFrame.WWHNavigationFrame.WWHPanelFrame.WWHPanelViewFrame
      //
      VarFrameReference = WWHFrame.WWHHandler.fGetFrameReference(ParamFrameName);
      break;

case "WWHContentFrame":
      // WWHFrame.WWHContentFrame
      //
      if (this.fSingleTopic())
      {
        VarFrameReference = "WWHFrame";
      }
      else
      {
        VarFrameReference = "WWHFrame.frames[1]";
      }
      break;

case "WWHPageNavFrame":
      // WWHFrame.WWHContentFrame.WWHPageNavFrame
      //
      VarFrameReference = this.fGetFrameReference("WWHContentFrame") + ".frames[0]";
      break;

case "WWHControlsLeftFrame":
      // WWHFrame.WWHContentFrame.WWHPageNavFrame.WWHControlsLeftFrame
      //
      VarFrameReference = this.fGetFrameReference("WWHPageNavFrame") + ".frames[0]";
      break;

case "WWHTitleFrame":
      // WWHFrame.WWHContentFrame.WWHPageNavFrame.WWHTitleFrame
      //
      VarFrameReference = this.fGetFrameReference("WWHPageNavFrame") + ".frames[1]";
      break;

case "WWHControlsRightFrame":
      // WWHFrame.WWHContentFrame.WWHPageNavFrame.WWHControlsRightFrame
      //
      VarFrameReference = this.fGetFrameReference("WWHPageNavFrame") + ".frames[2]";
      break;

case "WWHDocumentFrame":
      // WWHFrame.WWHContentFrame.WWHDocumentFrame
      //
      VarFrameReference = this.fGetFrameReference("WWHContentFrame") + ".frames[1]";
      break;

default:
      VarFrameReference = null;
      break;
  }

return VarFrameReference;
}

function  WWHHelp_SetLocation(ParamFrame,
                              ParamURL,
                              ParamTimeout)
{
  var  VarFrameReference;

VarFrameReference = this.fGetFrameReference(ParamFrame);
  WWHFrame.WWHBrowser.fSetLocation(VarFrameReference, ParamURL, ParamTimeout);
}

function  WWHHelp_ReplaceLocation(ParamFrame,
                                  ParamURL,
                                  ParamTimeout)
{
  var  VarFrameReference;

VarFrameReference = this.fGetFrameReference(ParamFrame);
  WWHFrame.WWHBrowser.fReplaceLocation(VarFrameReference, ParamURL, ParamTimeout);
}

function  WWHHelp_ReloadLocation(ParamFrame,
                                 ParamTimeout)
{
  var  VarFrameReference;

VarFrameReference = this.fGetFrameReference(ParamFrame);
  WWHFrame.WWHBrowser.fReloadLocation(VarFrameReference, ParamTimeout);
}

function  WWHHelp_GetURLParameters(ParamURL)
{
  var  URLParams = [ null, null, null, null, null, null ];
  var  Parts;
  var  ContextMarker    = "context=";
  var  TopicMarker      = "topic=";
  var  FileMarker       = "file=";
  var  HREFMarker       = "href=";
  var  AccessibleMarker = "accessible=";
  var  TabMarker        = "tab=";
  var  MaxIndex;
  var  Index;

// Using a closure for this function. It is copied in switch.js as well
  //
  function GetDelimitedArguments(ParamURL)
  {
    var  Parts = [];
    var  Parameters;

// Process URL parameters
    //
    if (ParamURL.indexOf("?") !== -1)
    {
      Parts = ParamURL.split("?");
    }
    else if (ParamURL.indexOf("#") !== -1)
    {
      Parts = ParamURL.split("#");
      Parameters = Parts.slice(1).join("#");
      Parts.length = 2;
      Parts[1] = Parameters;
    }

return Parts;
  }

// Check for possible context specification
  //
  Parts = GetDelimitedArguments(ParamURL);
  if (Parts.length > 1)
  {
    // Get parameters
    //
    Parts[0] = Parts[1];
    Parts.length = 1;
    if (Parts[0].indexOf("&") !== -1)
    {
      Parts = Parts[0].split("&");
    }

// Process parameters
    //
    for (MaxIndex = Parts.length, Index = 0 ; Index < MaxIndex ; Index += 1)
    {
      if (Parts[Index].indexOf(ContextMarker) === 0)
      {
        URLParams[0] = Parts[Index].substring(ContextMarker.length, Parts[Index].length);
      }
      if (Parts[Index].indexOf(TopicMarker) === 0)
      {
        URLParams[1] = Parts[Index].substring(TopicMarker.length, Parts[Index].length);
      }
      if (Parts[Index].indexOf(FileMarker) === 0)
      {
        URLParams[2] = Parts[Index].substring(FileMarker.length, Parts[Index].length);
      }
      if (Parts[Index].indexOf(HREFMarker) === 0)
      {
        URLParams[3] = Parts[Index].substring(HREFMarker.length, Parts[Index].length);
      }
      if (Parts[Index].indexOf(AccessibleMarker) === 0)
      {
        URLParams[4] = Parts[Index].substring(AccessibleMarker.length, Parts[Index].length);
      }
      if (Parts[Index].indexOf(TabMarker) === 0)
      {
        URLParams[5] = Parts[Index].substring(TabMarker.length, Parts[Index].length);
      }
    }

// Make certain we have both a ContextTag and either a TopicTag or FileTag
    // Otherwise, reset them
    //
    if ((URLParams[0] === null) ||
        ((URLParams[1] === null) &&
         (URLParams[2] === null)))
    {
      URLParams[0] = null;
      URLParams[1] = null;
      URLParams[2] = null;
    }
  }

return URLParams;
}

function  WWHHelp_CookiesEnabled()
{
  var  bVarEnabled;

bVarEnabled = false;
  if ((WWHFrame.WWHHelp.mSettings.mbCookies) &&
      (WWHFrame.WWHBrowser.fCookiesEnabled()))
  {
    bVarEnabled = true;
  }

return bVarEnabled;
}

function  WWHHelp_InitStage(ParamStage)
{
  var Parts, Parameters, BaseURL;

if (( ! this.mbInitialized) &&
      (ParamStage === this.mInitStage))
  {
    // Perform actions for current init stage
    //
    switch (this.mInitStage)
    {
      case 0:  // Start initialization process
        // Alert the user if this browser is unsupported
        //
        if (WWHFrame.WWHBrowser.mbUnsupported)
        {
          window.alert(WWHFrame.WWHHelp.mMessages.mBrowserNotSupported);
        }

// Test for frameset security exceptions
        //
        try
        {
          var VarFrame, VarFrameLocation;

// Attempt to trip security exception
          //
          if (this.fSingleTopic())
          {
            VarFrame = eval(this.fGetFrameReference("WWHControlsLeftFrame"));
          }
          else
          {
            VarFrame = eval(this.fGetFrameReference("WWHContentFrame"));
          }
          VarFrameLocation = VarFrame.location.href;

// Success!
          //
          this.fReplaceLocation("WWHControlsLeftFrame", this.mHelpURLPrefix + "wwhelp/wwhimpl/common/html/init0.htm", 0);
        }
        catch (exception)
        {
          // Encountered a frameset security exception
          //
          Parameters = "";
          if (this.mLocationURL.indexOf("?") !== -1)
          {
            Parts = this.mLocationURL.split("?");
            Parameters = "?" + Parts[1];
          }
          else if (this.mLocationURL.indexOf("#") !== -1)
          {
            Parts = this.mLocationURL.split("#");
            Parameters = "#" + Parts.slice(1).join("#");
          }

// Sanitize parameters
          //
          Parameters = Parameters.replace(/[\\<>:;"']|%5C|%3C|%3E|%3A|%3B|%22|%27/gi, "");

BaseURL = this.mBaseURL;
          window.setTimeout(function () {
            WWHFrame.location.replace(BaseURL + "wwhelp/wwhimpl/api.htm" + Parameters);
          }, 1);
        }
        break;

case 1:  // Prep book data
        this.fReplaceLocation("WWHControlsLeftFrame", this.mHelpURLPrefix + "wwhelp/wwhimpl/common/html/init1.htm", 0);
        break;

case 2:  // Load book data
        this.fReplaceLocation("WWHControlsLeftFrame", this.mHelpURLPrefix + "wwhelp/wwhimpl/common/html/init2.htm", 0);
        break;

case 3:  // Handler setup
        // Initialize handler
        //
        WWHFrame.WWHHandler.fInit();
        break;

case 4:  // Display controls
        // Preload graphics
        //
        WWHHelpUtilities_PreloadGraphics();

// Initialize controls
        //
        WWHFrame.WWHControls.fInitialize();
        break;

case 5:  // Display document
        this.fSetDocumentFrame();
        this.mbInitialized = true;

// Finalize hander
        //
        WWHFrame.WWHHandler.fFinalize();
        break;
    }

// Increment stage
    //
    this.mInitStage += 1;
  }

return 0;
}

function  WWHHelp_HandlerInitialized()
{
  if (WWHFrame.WWHHelp.mInitStage > 0)
  {
    if (WWHFrame.WWHHandler.mbInitialized)
    {
      this.fReplaceLocation("WWHControlsRightFrame", this.mHelpURLPrefix + "wwhelp/wwhimpl/common/html/init3.htm", 0);
    }
  }
}

function  WWHHelp_GetFrameName(ParamFrameName)
{
  var  VarName;

// Determine name for this frame
  //
  VarName = null;
  switch (ParamFrameName)
  {
    case "WWHFrame":
      // Nothing to do
      //
      break;

case "WWHNavigationFrame":
      // Nothing to do
      //
      break;

case "WWHTabsFrame":
    case "WWHPanelFrame":
    case "WWHPanelNavigationFrame":
    case "WWHPanelViewFrame":
      VarName = WWHFrame.WWHHandler.fGetFrameName(ParamFrameName);
      break;

case "WWHContentFrame":
      // Nothing to do
      //
      break;

case "WWHPageNavFrame":
      // Nothing to do
      //
      break;

case "WWHControlsLeftFrame":
      VarName = WWHStringUtilities_EscapeHTML(WWHFrame.WWHControls.fLeftFrameTitle());
      break;

case "WWHTitleFrame":
      VarName = "";
      break;

case "WWHControlsRightFrame":
      VarName = WWHStringUtilities_EscapeHTML(WWHFrame.WWHControls.fRightFrameTitle());
      break;

case "WWHDocumentFrame":
      VarName = WWHStringUtilities_EscapeHTML(WWHFrame.WWHHelp.mMessages.mAccessibilityDocumentFrameName);
      break;
  }

return VarName;
}

function  WWHHelp_SetFrameName(ParamFrameName)
{
  var  VarName;
  var  VarFrame;

if (WWHFrame.WWHBrowser.mbSupportsFrameRenaming)
  {
    // Get frame name
    //
    VarName = this.fGetFrameName(ParamFrameName);
    if (VarName !== null)
    {
      // Set frame name
      //
      VarFrame = eval(this.fGetFrameReference(ParamFrameName));
      VarFrame.name = VarName;
      VarFrame.title = VarName;
      VarFrame.document.title = VarName;
    }
  }
}

function  WWHHelp_SetDocumentFrameWithURL(ParamURL)
{
  var  VarURLParameters;
  var  VarParts;
  var  VarLocationURLNoParams;
  var  VarNewLocationURL;

// Determine location URL
  //
  VarLocationURLNoParams = "";
  if (this.mLocationURL.indexOf("?") !== -1)
  {
    VarParts = this.mLocationURL.split("?");
    VarLocationURLNoParams = VarParts[0];
  }
  else if (this.mLocationURL.indexOf("#") !== -1)
  {
    VarParts = this.mLocationURL.split("#");
    VarLocationURLNoParams = VarParts[0];
  }
  if (VarLocationURLNoParams.length === 0)
  {
    VarLocationURLNoParams = this.mLocationURL;
  }

// Preserve URL parameter info
  //
  VarURLParameters = "";
  if (ParamURL.indexOf("?") !== -1)
  {
    VarParts = ParamURL.split("?");
    if ((VarParts.length > 1) &&
        (VarParts[1].length > 0))
    {
      VarURLParameters = VarParts[1];
    }
  }
  else if (ParamURL.indexOf("#") !== -1)
  {
    VarParts = ParamURL.split("#");
    if ((VarParts.length > 1) &&
        (VarParts[1].length > 0))
    {
      // Ensure trailing anchor hashes are preserved
      //
      VarURLParameters = VarParts.slice(1).join("#");
    }
  }

// Build new location URL
  //
  VarNewLocationURL = VarLocationURLNoParams + "?" + VarURLParameters;

// Update location and redirect
  //
  this.mLocationURL = VarNewLocationURL;
  this.fSetDocumentFrame();
}

function  WWHHelp_SetDocumentFrame()
{
  var  DocumentLoaded;
  var  ContextDocumentURL;
  var  bVarReplace;
  var  VarDocumentFrame;

// Preserve current document if user clicked forward or back to see it
  //
  if (this.mDocumentLoaded !== null)
  {
    DocumentLoaded = this.mDocumentLoaded;

this.mDocumentLoaded = null;
    this.fUpdate(DocumentLoaded);
  }
  else
  {
    // Replace document frame if "about:blank" or "blank.htm" currently displayed
    //
    bVarReplace = false;
    VarDocumentFrame = eval(this.fGetFrameReference("WWHDocumentFrame"));
    if ((VarDocumentFrame.location.href.indexOf("about:blank") !== -1) ||
        (VarDocumentFrame.location.href.indexOf("wwhelp/wwhimpl/common/html/blank.htm") !== -1))
    {
      bVarReplace = true;
    }

// Display document or determine correct document to display
    //
    ContextDocumentURL = this.fDetermineContextDocument();
    if (ContextDocumentURL !== null)
    {
      this.fSetDocumentHREF(ContextDocumentURL, bVarReplace);
    }
    else  // Load topic data to determine document to display
    {
      this.fSetDocumentHREF(this.mBaseURL + "wwhelp/wwhimpl/common/html/document.htm", bVarReplace);
    }
  }
}

function  WWHHelp_SetDocumentHREF(ParamURL,
                                  bParamReplace)
{
  if (ParamURL.length > 0)
  {
    if (bParamReplace)
    {
      this.fReplaceLocation("WWHDocumentFrame", ParamURL);
    }
    else
    {
      this.fSetLocation("WWHDocumentFrame", ParamURL);
    }
  }
}

function  WWHHelp_GetBookIndexFileIndexURL(ParamBookIndex,
                                           ParamFileIndex,
                                           ParamAnchor)
{
  var  URL = "";
  var  BookListEntry;

if ((ParamBookIndex >= 0) &&
      (ParamFileIndex >= 0))
  {
    BookListEntry = this.mBooks.mBookList[ParamBookIndex];

URL = this.mBaseURL + BookListEntry.mDirectory + BookListEntry.mFiles.fFileIndexToHREF(ParamFileIndex);
    if ((ParamAnchor !== undefined) &&
        (ParamAnchor !== null) &&
        (ParamAnchor.length > 0))
    {
      URL += "#" + ParamAnchor;
    }
  }

return URL;
}

function  WWHHelp_DetermineContextDocument()
{
  var  ContextDocumentURL = null;
  var  URLParams          = this.fGetURLParameters(this.mLocationURL);
  var  ContextBook;

// Automatically synchronize TOC
  //
  this.mbAutoSyncTOC = true;

// Check for context specification
  //
  if (URLParams[3] !== null)  // href specified
  {
    ContextDocumentURL = this.mBaseURL + URLParams[3];
  }
  else if (URLParams[0] !== null)  // context specified
  {
    // Determine book directory
    //
    ContextBook = this.mBooks.fGetContextBook(URLParams[0]);
    if (ContextBook !== null)
    {
      if (URLParams[2] !== null)  // file specified
      {
        ContextDocumentURL = this.mBaseURL + ContextBook.mDirectory + URLParams[2];
      }
      else if (URLParams[1] !== null)  // topic specified
      {
        // Setup for a topic search
        //
        this.mContextDir = ContextBook.mDirectory;
        this.mTopicTag   = URLParams[1];

this.mDocumentURL = "";
      }
    }
    else  // Display splash page if nothing else found
    {
      ContextDocumentURL = this.mBaseURL + "wwhelp/wwhimpl/common/html/default.htm";
    }
  }
  else  // Display splash page if nothing else found
  {
    ContextDocumentURL = this.mBaseURL + "wwhelp/wwhimpl/common/html/default.htm";
  }

return ContextDocumentURL;
}

function  WWHHelp_LoadTopicData()
{
  var  LoadTopicDataHTML = "";
  var  VarParameters;

// Workaround Safari reload bug
  //
  VarParameters = "";
  if (WWHFrame.WWHBrowser.mBrowser === 5)  // Shorthhand for Safari
  {
    VarParameters = "?" + (new Date() * 1);
  }

LoadTopicDataHTML += "<script type=\"text/javascript\" language=\"JavaScript1.2\" src=\"" + this.mHelpURLPrefix + this.mContextDir + "wwhdata/common/topics.js" + VarParameters + "\"></script>";
  LoadTopicDataHTML += "<script type=\"text/javascript\" language=\"JavaScript1.2\" src=\"" + this.mHelpURLPrefix + "wwhelp/wwhimpl/common/scripts/documt1s.js" + VarParameters + "\"></script>";

return LoadTopicDataHTML;
}

function  WWHHelp_ProcessTopicResult(ParamTopicURL)
{
  if (ParamTopicURL !== null)
  {
    this.mDocumentURL = this.mBaseURL + this.mContextDir + ParamTopicURL;
  }
}

function  WWHHelp_DisplayContextDocument()
{
  WWHFrame.WWHHelp.fSetDocumentHREF(this.mDocumentURL, true);
}

function  WWHHelp_GetURLPrefix(ParamURL)
{
  var  URLPrefix  = null;
  var  WorkingURL = "";
  var  Parts;
  var  Index;

// Standardize URL for processing
  //
  WorkingURL = ParamURL;

// Strip any URL parameters
  //
  if (WorkingURL.indexOf("?") !== -1)
  {
    Parts = WorkingURL.split("?");
    WorkingURL = Parts[0];
  }
  else if (WorkingURL.indexOf("#") !== -1)
  {
    Parts = WorkingURL.split("#");
    WorkingURL = Parts[0];
  }

// Confirm URL in wwhelp hierarchy
  //
  Index = -1;
  Index = (Index !== -1) ? Index : WorkingURL.indexOf("/wwhelp/wwhimpl/api.htm");
  Index = (Index !== -1) ? Index : WorkingURL.indexOf("/wwhelp/wwhimpl/common/html/switch.htm");
  Index = (Index !== -1) ? Index : WorkingURL.indexOf("/wwhelp/wwhimpl/common/html/wwhelp.htm");
  Index = (Index !== -1) ? Index : WorkingURL.indexOf("/wwhelp/wwhimpl/js/html/wwhelp.htm");
  if (Index !== -1)
  {
    URLPrefix = WorkingURL.substring(0, Index);
  }
  else
  {
    // Look for match on top level "wwhelp.htm" file
    //
    Index = WorkingURL.lastIndexOf("/");
    if ((Index !== -1) && (Index === WorkingURL.indexOf("/wwhelp.htm")))
    {
      URLPrefix = WorkingURL.substring(0, Index);
    }
  }

return URLPrefix;
}

function  WWHHelp_SetContextDocument(ParamURL)
{
  var  URL = WWHFrame.WWHBrowser.fNormalizeURL(ParamURL);
  var  CurrentURLPrefix;
  var  NewURLPrefix;
  var  VarDocumentFrame;
  var  VarDocumentURL;
  var  VarURLParameters;

// Confirm URL under same hierarchy
  //
  CurrentURLPrefix = WWHHelp_GetURLPrefix(this.mLocationURL);
  NewURLPrefix     = WWHHelp_GetURLPrefix(URL);
  if ((CurrentURLPrefix !== null) &&
      (NewURLPrefix     !== null) &&
      (CurrentURLPrefix === NewURLPrefix))
  {
    // Automatically synchornize TOC
    //
    this.mbAutoSyncTOC = true;

// Check if in single topic mode
    //
    if (this.fSingleTopic())
    {
      // Check for required switch to frameset with navigation
      //
      WWHFrame.WWHSwitch.fProcessURL(ParamURL);
      if (WWHFrame.WWHSwitch.mImplementation !== "single")
      {
        // Switch to frameset with navigation
        //
        if (WWHFrame.WWHSwitch.mParameters.length > 0)
        {
          // Context and topic supplied, use them
          //
          this.fSetLocation("WWHFrame", ParamURL);
        }
        else
        {
          // Just switch to frameset with navigation and preserve the current document
          //
          VarDocumentFrame = eval(this.fGetFrameReference("WWHDocumentFrame"));

VarDocumentURL = WWHFrame.WWHBrowser.fNormalizeURL(VarDocumentFrame.location.href);
          VarDocumentURL = WWHFrame.WWHHelp.fGetBookFileHREF(VarDocumentURL);
          WWHFrame.WWHSwitch.fExec(false, WWHFrame.WWHHelp.mHelpURLPrefix + "/wwhelp/wwhimpl/api.htm?href=" + VarDocumentURL);
        }
      }
      else
      {
        // Update document frame
        //
        this.fSetDocumentFrameWithURL(URL);
      }
    }
    else
    {
      VarURLParameters = this.fGetURLParameters(URL);

// Specifies a document to display?
      //
      if ((VarURLParameters[0] !== null) ||
          (VarURLParameters[1] !== null) ||
          (VarURLParameters[2] !== null) ||
          (VarURLParameters[3] !== null))
      {
        // Update document frame
        //
        this.fSetDocumentFrameWithURL(URL);

// Set navigation tab to display
        //
        this.mNewTabName = VarURLParameters[5];
      }
      else
      {
        // Switch tabs
        //
        WWHFrame.WWHHandler.fSetCurrentTab(VarURLParameters[5]);
      }
    }
  }
  else
  {
    // Some other help system requested, redirect to it
    //
    this.fSetLocation("WWHFrame", ParamURL);
  }
}

function  WWHHelp_GetBookFileHREF(ParamHREF)
{
  var  BookFileHREF = null;
  var  Prefix;
  var  Suffix;

// Confirm HREF can be in same hierarchy as BaseURL
  //
  if ((this.mBaseURL.length > 0) &&
      (ParamHREF.length > this.mBaseURL.length))
  {
    Prefix = ParamHREF.substring(0, this.mBaseURL.length);
    Suffix = ParamHREF.substring(this.mBaseURL.length, ParamHREF.length);

// Confirm HREF definitely is in same hierarchy as BaseURL
    //
    if (Prefix === this.mBaseURL)
    {
      BookFileHREF = Suffix;
    }
  }

return BookFileHREF;
}

function  WWHHelp_HREFToBookIndexFileIndexAnchor(ParamHREF)
{
  var  ResultArray = [ -1, -1, "" ];
  var  BookFileHREF;

BookFileHREF = this.fGetBookFileHREF(ParamHREF);
  if (BookFileHREF !== null)
  {
    ResultArray = this.mBooks.fHREFToBookIndexFileIndexAnchor(BookFileHREF);
  }

return ResultArray;
}

function  WWHHelp_GetSyncPrevNext(ParamHREF)
{
  var  ResultArray = [ null, null, null ];
  var  Parts;
  var  AbsoluteHREF;
  var  VarAnchor;
  var  BookFileHREF;

// Trim named anchor entries
  //
  Parts = ParamHREF.split("#");
  AbsoluteHREF = Parts[0];
  VarAnchor = "";
  if (Parts.length > 1)
  {
    if (Parts[1].length > 0)
    {
      VarAnchor = "#" + Parts[1];
    }
  }

BookFileHREF = this.fGetBookFileHREF(AbsoluteHREF);
  if (BookFileHREF !== null)
  {
    if (BookFileHREF === "wwhelp/wwhimpl/common/html/default.htm")
    {
      ResultArray[2] = this.mBooks.fBookFileIndiciesToHREF(0, 0);
    }
    else
    {
      ResultArray = this.mBooks.fGetSyncPrevNext(BookFileHREF);
    }

// Prefix with BaseURL if defined
    //

// Current
    //
    if (ResultArray[0] !== null)
    {
      ResultArray[0] = this.mBaseURL + ResultArray[0] + VarAnchor;
    }

// Previous
    //
    if (ResultArray[1] !== null)
    {
      ResultArray[1] = this.mBaseURL + ResultArray[1];
    }

// Next
    //
    if (ResultArray[2] !== null)
    {
      ResultArray[2] = this.mBaseURL + ResultArray[2];
    }
  }
  else
  {
    // Unknown document, enable next button to go to first known page
    //
    ResultArray[2] = this.mBaseURL + this.mBooks.fBookFileIndiciesToHREF(0, 0);
  }

return ResultArray;
}

function  WWHHelp_HREFToTitle(ParamHREF)
{
  var  Title;
  var  Parts;
  var  AbsoluteHREF;

// Try to find book and file
  //
  Parts = this.fHREFToBookIndexFileIndexAnchor(ParamHREF);
  if ((Parts[0] >= 0) &&
      (Parts[1] >= 0))
  {
    Title = this.mBooks.fBookIndexFileIndexToTitle(Parts[0], Parts[1]);
  }
  else
  {
    // Use basename for title
    //
    Parts = ParamHREF.split("#");
    AbsoluteHREF = Parts[0];
    Parts = AbsoluteHREF.split("/");
    Title = Parts[Parts.length - 1];
  }

return Title;
}

function  WWHHelp_EscapeHTML(ParamText)
{
  return WWHStringUtilities_EscapeHTML(ParamText);
}

function  WWHHelp_PopupHTML()
{
  var  VarHTML = "";

if ((WWHFrame.WWHBrowser.mbSupportsPopups) &&
      (WWHFrame.WWHBrowser.mbSupportsIFrames))
  {
    VarHTML = this.mPopup.fDivTagText();
  }

return VarHTML;
}

function  WWHHelp_ShowPopup(ParamContext,
                            ParamLink,
                            ParamEvent)
{
  var  Book;
  var  Link;
  var  Src;
  var  PopupHTML;

this.mPopupLoaded = false;

if ((WWHFrame.WWHBrowser.mbSupportsPopups) &&
      (WWHFrame.WWHBrowser.mbSupportsIFrames))
  {
    Book = this.mBooks.fGetContextBook(ParamContext);
    if (Book !== null)
    {
      Link = WWHFrame.WWHBrowser.fNormalizeURL(ParamLink);
      Src = this.mBaseURL + Book.mDirectory + Link;
      PopupHTML = "<div onmouseout=\"WWHHidePopup();\"><iframe id=\"WWHPopupIFrame\" frameborder=\"0\" scrolling=\"no\" width=\"" + this.mPopup.mWidth + "px\" height=\"50px\" src=\"" + Src + "\" onload=\"javascript:WWHPopupLoaded()\"></iframe></div>";
      this.mPopup.fShow(PopupHTML, ParamEvent);

// WORKAROUND: Need to size popup after IFrame has loaded
      //
      if (this.mPopup.mSetTimeoutID !== null)
      {
        window.clearTimeout(this.mPopup.mSetTimeoutID);
        this.mPopup.mSetTimeoutID = null;

this.mPopup.mSetTimeoutID = window.setTimeout(function () {
          WWHFrame.WWHHelp.fRevealPopup();
        }, this.mPopup.mTimeout);
      }
    }
  }
}

function  WWHHelp_PopupAdjustSize()
{
  var VarPopupWindow, VarPopupDocument, VarDocumentElement, VarIFrame, VarElement, VarMaxWidth, VarWidth, VarHeight, VarArea, VarFourByThreeScale, VarTargetWidth;

// Access popup iframe
  //
  VarPopupWindow = eval(this.mPopup.mWindowRef);
  VarPopupDocument = VarPopupWindow.document;
  if (WWHFrame.WWHBrowser.mBrowser === 2)  // Shorthand for Internet Explorer
  {
    // Access popup iframe
    //
    VarIFrame = VarPopupDocument.all['WWHPopupIFrame'];

// Access document elements
    //
    if ((VarPopupDocument.documentElement !== undefined) &&
        (VarPopupDocument.documentElement.clientWidth !== undefined) &&
        (VarPopupDocument.documentElement.clientHeight !== undefined) &&
        ((VarPopupDocument.documentElement.clientWidth !== 0) ||
         (VarPopupDocument.documentElement.clientHeight !== 0)))
    {
      VarDocumentElement = VarPopupDocument.documentElement;
      VarElement = VarIFrame.contentWindow.document.documentElement;
    }
    else
    {
      VarDocumentElement = VarPopupDocument.body;
      VarElement = VarIFrame.contentWindow.document.body;
    }

// Determine maximum width
    //
    VarMaxWidth = VarDocumentElement.clientWidth - 16;

// Calculate target dimensions
    //
    VarWidth = (VarElement.scrollWidth > VarElement.offsetWidth) ? VarElement.scrollWidth : VarElement.offsetWidth;
    VarHeight = (VarElement.scrollHeight > VarElement.offsetHeight) ? VarElement.scrollHeight : VarElement.offsetHeight;
    VarArea = VarWidth * VarHeight;
    VarFourByThreeScale = Math.sqrt(VarArea / 12);
    VarTargetWidth = VarFourByThreeScale * 4;
    if (VarTargetWidth > VarWidth)
    {
      if (VarTargetWidth < VarMaxWidth)
      {
        VarWidth = VarTargetWidth;
      }
      else
      {
        VarWidth = VarMaxWidth;
      }
    }

// Update IFrame width
    //
    if (VarWidth > parseInt(VarIFrame.width, 10))
    {
      VarIFrame.width = String(VarWidth) + "px";
    }
  }
  else
  {
    // Access popup iframe
    //
    VarIFrame = VarPopupDocument.getElementById('WWHPopupIFrame');

// Determine maximum width
    //
    VarMaxWidth = VarPopupWindow.innerWidth - 16;

// Calculate target dimensions
    //
    VarWidth = VarIFrame.contentDocument.body.offsetWidth + 16;
    VarHeight = VarIFrame.contentDocument.body.offsetHeight + 16;
    VarArea = VarWidth * VarHeight;
    VarFourByThreeScale = Math.sqrt(VarArea / 12);
    VarTargetWidth = VarFourByThreeScale * 4;
    if (VarTargetWidth > VarWidth)
    {
      if (VarTargetWidth < VarMaxWidth)
      {
        VarWidth = VarTargetWidth;
      }
      else
      {
        VarWidth = VarMaxWidth;
      }
    }

// Update IFrame width
    //
    if (VarWidth > parseInt(VarIFrame.width, 10))
    {
      VarIFrame.width = String(VarWidth) + "px";
    }
  }

// Update height after delay
  //
  window.setTimeout(function () {
      WWHFrame.WWHHelp.fPopupAdjustSize_Height();
  }, 1);
}

function  WWHHelp_PopupAdjustSize_Height()
{
  var VarPopupWindow, VarPopupDocument, VarDocumentElement, VarIFrame, VarElement, VarMaxHeight, VarHeight;

// Determine maximum height
    //
    VarMaxHeight = VarDocumentElement.clientHeight - 16;

// Determine height
    //
    VarHeight = (VarElement.scrollHeight > VarElement.offsetHeight) ? VarElement.scrollHeight : VarElement.offsetHeight;
    VarHeight += 4;
    if (VarHeight > VarMaxHeight)
    {
      VarHeight = VarMaxHeight;
    }

// Update IFrame width/height
    //
    if (VarHeight > parseInt(VarIFrame.height, 10))
    {
      VarIFrame.height = String(VarHeight) + "px";
    }
  }
  else
  {
    // Access popup iframe
    //
    VarIFrame = VarPopupDocument.getElementById('WWHPopupIFrame');

// Determine maximum height
    //
    VarMaxHeight = VarPopupWindow.innerHeight - 16;

// Determine height
    //
    VarHeight = VarIFrame.contentDocument.body.offsetHeight + 16;
    if (VarHeight > VarMaxHeight)
    {
      VarHeight = VarMaxHeight;
    }

// Update IFrame width/height
    //
    if (VarHeight > parseInt(VarIFrame.height, 10))
    {
      VarIFrame.height = String(VarHeight) + "px";
    }
  }

this.mPopupLoaded = true;
}

function  WWHHelp_PopupLoaded()
{
  this.fPopupAdjustSize();

this.mPopupLoaded = true;
}

function  WWHHelp_RevealPopup()
{
  var  VarPopupDocument;
  var  VarIFrame;
  var  VarElement;
  var  VarInnerHTML;

if ((this.mPopup.mSetTimeoutID !== null) &&
      (this.mPopupLoaded))
  {
    // Disable hide capability temporarily
    //
    this.mPopupHideDisabled = true;

// Reveal
    //
    this.mPopup.fReveal();

// Reset IFrame content if necessary
    //
    if (WWHFrame.WWHBrowser.mBrowser === 2)  // Shorthand for Internet Explorer
    {
      // Access popup IFrame
      //
      VarPopupDocument = eval(this.mPopup.mWindowRef + ".document");
      VarIFrame = VarPopupDocument.all['WWHPopupIFrame'];
      VarElement = VarIFrame.contentWindow.document.body;

// "Toggle" IFrame content
      //
      VarInnerHTML = VarElement.innerHTML;
      VarElement.innerHTML = VarInnerHTML;
    }

// Enable hide capability in a bit
    //
    window.setTimeout(function () {
      WWHFrame.WWHHelp.fResetPopupHideDisabled();
    }, 100);
  }
  else
  {
    this.mPopup.mSetTimeoutID = window.setTimeout(function () {
      WWHFrame.WWHHelp.fRevealPopup();
    }, 10);
  }
}

function  WWHHelp_ResetPopupHideDisabled()
{
  this.mPopupHideDisabled = false;
}

function  WWHHelp_HidePopup()
{
  if ( ! this.mPopupHideDisabled)
  {
    this.mPopup.fHide();

this.mPopupLoaded = false;
  }
}

function  WWHHelp_ClickedPopup(ParamContext,
                               ParamLink,
                               ParamPopupLink)
{
  var  VarTargetLink;

if ((WWHFrame.WWHBrowser.mbSupportsPopups) &&
      (WWHFrame.WWHBrowser.mbSupportsIFrames))
  {
    // Show popup target
    //
    this.fHidePopup();
    VarTargetLink = ParamLink;
  }
  else
  {
    // Show popup, if defined
    //
    VarTargetLink = ParamPopupLink;
    if (VarTargetLink.length === 0)
    {
      VarTargetLink = ParamLink;
    }
  }

// Display target link
  //
  this.fDisplayFile(ParamContext, VarTargetLink);
}

function  WWHHelp_DisplayFile(ParamContext,
                              ParamLink)
{
  var  Book;
  var  Link;

// Link defined?
  //
  if (ParamLink.length > 0)
  {
    Book = this.mBooks.fGetContextBook(ParamContext);
    if (Book !== null)
    {
      Link = WWHFrame.WWHBrowser.fNormalizeURL(ParamLink);
      WWHFrame.WWHHelp.fSetDocumentHREF(this.mBaseURL + Book.mDirectory + Link, false);
    }
  }
}

function  WWHHelp_DisplayFirst()
{
  var  VarURL;

VarURL = WWHFrame.WWHHelp.fGetBookIndexFileIndexURL(0, 0, null);
  WWHFrame.WWHHelp.fSetDocumentHREF(VarURL, true);

// Automatically synchronize TOC
  //
  this.mbAutoSyncTOC = true;
}

function  WWHHelp_ShowTopic(ParamContext,
                            ParamTopic)
{
  var  VarContextBook;

// Determine book directory
  //
  VarContextBook = this.mBooks.fGetContextBook(ParamContext);
  if (VarContextBook !== null)
  {
    // Setup for a topic search
    //
    this.mContextDir = VarContextBook.mDirectory;
    this.mTopicTag   = ParamTopic;

this.mDocumentURL = "";

// Load topic data to determine document to display
    //
    this.fSetDocumentHREF(this.mBaseURL + "wwhelp/wwhimpl/common/html/document.htm", false);
  }
}

function  WWHHelp_Update(ParamURL)
{
  var  URL;
  var  Parts;

if (this.mbInitialized)
  {
    URL = WWHFrame.WWHBrowser.fNormalizeURL(ParamURL);

if (WWHFrame.WWHHandler.fIsReady())
    {
      Parts = this.fHREFToBookIndexFileIndexAnchor(URL);
      if ((Parts[0] >= 0) &&
          (Parts[1] >= 0))
      {
        WWHFrame.WWHHandler.fUpdate(Parts[0], Parts[1], Parts[2]);
      }

this.fDocumentBookkeeping(URL);

// Switch tabs, if necessary
      //
      if (this.mNewTabName !== null)
      {
        WWHFrame.WWHHandler.fSetCurrentTab(this.mNewTabName);

this.mNewTabName = null;
      }
    }
    else
    {
      // Try again in a bit
      //
      window.setTimeout(function () {
        WWHFrame.WWHHelp.fUpdate(ParamURL);
      }, 100);
    }
  }
  else if (ParamURL.indexOf("wwhelp/wwhimpl/common/html/default.htm") === -1)
  {
    // Try again in a bit
    //
    this.mDocumentLoaded = ParamURL;
    window.setTimeout(function () {
      WWHFrame.WWHHelp.fUpdate(ParamURL);
    }, 100);
  }
}

function  WWHHelp_SyncTOC(ParamURL,
                          bParamReportError)
{
  var  Parts;

if (WWHFrame.WWHHandler.fIsReady())
  {
    Parts = this.fHREFToBookIndexFileIndexAnchor(ParamURL);
    if ((Parts[0] >= 0) &&
        (Parts[1] >= 0))
    {
      WWHFrame.WWHHandler.fSyncTOC(Parts[0], Parts[1], Parts[2], bParamReportError);
    }
  }
  else
  {
    // Try again in a bit
    //
    window.setTimeout(function () {
      WWHFrame.WWHHelp.fSyncTOC(ParamURL, bParamReportError);
    }, 100);
  }
}

function  WWHHelp_FavoritesCurrent(ParamURL)
{
  var  Parts;

if (WWHFrame.WWHHandler.fIsReady())
  {
    Parts = this.fHREFToBookIndexFileIndexAnchor(ParamURL);
    if ((Parts[0] >= 0) &&
        (Parts[1] >= 0))
    {
      WWHFrame.WWHHandler.fFavoritesCurrent(Parts[0], Parts[1]);
    }
    else
    {
      WWHFrame.WWHHandler.fFavoritesCurrent(-1, -1);
    }
  }
  else
  {
    // Try again in a bit
    //
    window.setTimeout(function () {
      WWHFrame.WWHHelp.fFavoritesCurrent(ParamURL);
    }, 100);
  }
}

function  WWHHelp_DocumentBookkeeping(ParamURL)
{
  var  VarDocumentFrame;
  var  VarURL;

// Highlight search words
  //
  if (WWHFrame.WWHHighlightWords !== undefined)
  {
    WWHFrame.WWHHighlightWords.fExec();
  }

// Update controls
  //
  WWHFrame.WWHControls.fUpdateHREF(ParamURL);

// Update window title, if possible
  //
  if (ParamURL.indexOf("wwhelp/wwhimpl/common/html/default.htm") === -1)
  {
    if (WWHFrame.WWHBrowser.mBrowser !== 1)  // Shorthand for Netscape
    {
      WWHFrame.document.title = WWHStringUtilities_UnescapeHTML(this.fHREFToTitle(ParamURL));
    }
  }

// Automatically synchronize TOC, if requested
  //
  if ( ! this.mCollapsingTOCEntry)
  {
    this.fAutoSyncTOC();
  }
  this.mCollapsingTOCEntry = false;

// Update favorites
  //
  VarDocumentFrame = eval(this.fGetFrameReference("WWHDocumentFrame"));
  VarURL = WWHFrame.WWHBrowser.fNormalizeURL(VarDocumentFrame.location.href);
  this.fFavoritesCurrent(VarURL);

// Update hash
  //
  this.fUpdateHash(VarURL);
}

function  WWHHelp_UpdateHash(ParamURL)
{
  var VarFileName, VarHash, VarPageHref;

// Only update if "?" is not present (and therefore has priority)
  //
  if (WWHFrame.location.href.indexOf("?") === -1)
  {
    // Update URL hash value
    //
    VarFileName = this.fGetBookFileHREF(ParamURL);
    if ((VarFileName !== null) &&
        (VarFileName.length > 0) &&
        (VarFileName !== "wwhelp/wwhimpl/common/html/default.htm"))
    {
      // Only update if different
      //
      VarHash = "#href=" + VarFileName;
      if (this.fSingleTopic())
      {
        VarHash += "&single=true";
      }
      if (WWHFrame.location.hash !== VarHash)
      {
        // Determine updated href with new hash
          //
        VarPageHref = WWHFrame.location.href;
        if (WWHFrame.location.hash.length > 0) {
            VarPageHref = VarPageHref.substring(0, VarPageHref.lastIndexOf(WWHFrame.location.hash));
        }
        VarPageHref += VarHash;

// Update hash
          //
        if (typeof WWHFrame.history.replaceState === 'function') {
            WWHFrame.history.replaceState('', '', VarPageHref);
        } else {
            WWHFrame.location.replace(VarPageHref);
        }
      }
    }
  }
}

function  WWHHelp_AutoSyncTOC()
{
  var  VarDocumentFrame;
  var  VarURL;

// Automatically synchronize TOC, if requested
  //
  if (this.mbAutoSyncTOC)
  {
    if (WWHFrame.WWHHandler.fGetCurrentTab() === "contents")
    {
      VarDocumentFrame = eval(this.fGetFrameReference("WWHDocumentFrame"));
      VarURL = WWHFrame.WWHBrowser.fNormalizeURL(VarDocumentFrame.location.href);
      this.fSyncTOC(VarURL, false);
    }

this.mbAutoSyncTOC = this.mbAlwaysSyncTOC;
  }
}

function  WWHHelp_Unload()
{
  // Clear related topics list
  //
  WWHFrame.WWHRelatedTopics.fClear();
}

function  WWHHelp_IgnoreNextKeyPress(ParamEvent)
{
  if (this.mbInitialized)
  {
    if ((ParamEvent !== null) &&
        (ParamEvent.keyCode !== undefined))
    {
      this.mbIgnoreNextKeyPress = true;
    }
  }

return true;
}

function  WWHHelp_HandleKeyDown(ParamEvent)
{
  if (this.mbInitialized)
  {
    if ((ParamEvent !== null) &&
        (ParamEvent.keyCode !== undefined))
    {
      if (ParamEvent.keyCode === 18)
      {
        this.mbAltKeyDown = true;
      }
      else if ((ParamEvent.keyCode >= 48) &&
               (ParamEvent.keyCode <= 57))
      {
        this.mAccessKey = ParamEvent.keyCode - 48;
      }
    }
  }

return true;
}

function  WWHHelp_HandleKeyPress(ParamEvent)
{
  if (this.mbInitialized)
  {
    if (ParamEvent !== null)
    {
      if ( ! this.mbIgnoreNextKeyPress)
      {
        if (this.mAccessKey !== null)
        {
          this.fProcessAccessKey(this.mAccessKey);
        }
      }
    }

// Reset to handle next access key
    //
    this.mbIgnoreNextKeyPress = false;
    this.mAccessKey = null;
  }

return true;
}

function  WWHHelp_HandleKeyUp(ParamEvent)
{
  if (this.mbInitialized)
  {
    if ((ParamEvent !== null) &&
        (ParamEvent.keyCode !== undefined))
    {
      if (ParamEvent.keyCode === 18)
      {
        this.mbAltKeyDown = false;
      }
    }
  }

return true;
}

function  WWHHelp_ProcessAccessKey(ParamAccessKey)
{
  switch (ParamAccessKey)
  {
    case 1:
    case 2:
    case 3:
      WWHFrame.WWHHandler.fProcessAccessKey(ParamAccessKey);
      break;

case 4:
    case 5:
    case 6:
    case 7:
    case 8:
    case 9:
      WWHFrame.WWHControls.fProcessAccessKey(ParamAccessKey);
      break;

case 0:
      this.fFocus("WWHDocumentFrame");
      break;
  }
}

function  WWHHelp_Focus(ParamFrameName,
                        ParamAnchorName)
{
  WWHFrame.WWHBrowser.fFocus(this.fGetFrameReference(ParamFrameName), ParamAnchorName);
}

function  WWHHelpUtilities_PreloadGraphics()
{
  var  VarImageDirectory = WWHFrame.WWHHelp.mHelpURLPrefix + "wwhelp/wwhimpl/common/images";

WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/bkmark.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/bkmarkx.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/close.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/doc.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/email.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/emailx.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/fc.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/fo.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/next.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/nextx.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/prev.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/prevx.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/print.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/printx.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/related.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/relatedi.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/relatedx.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/shownav.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/spacer4.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/spc1w2h.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/spc1w7h.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/spc2w1h.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/spc5w1h.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/spc_tb_l.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/spc_tb_m.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/spc_tb_r.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/spc_tb_t.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/sync.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/syncx.gif";
  WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length] = new Image(); WWHFrame.WWHHelp.mImages[WWHFrame.WWHHelp.mImages.length - 1].src = VarImageDirectory + "/toolsbg.gif";
}

文件操作 - help.js

文件: /usr/local/MegaRAID Storage Manager/docs/Main_Menu/wwhelp/wwhimpl/common/scripts/help.js

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