diff -r 000000000000 -r 42188c7ea2d9 Orb/Doxygen/src/search_js.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Orb/Doxygen/src/search_js.h	Thu Jan 21 17:29:01 2010 +0000
@@ -0,0 +1,709 @@
+"function convertToId(search)\n"
+"{\n"
+"  var result = '';\n"
+"  for (i=0;i<search.length;i++)\n"
+"  {\n"
+"    var c = search.charAt(i);\n"
+"    var cn = c.charCodeAt(0);\n"
+"    if (c.match(/[a-z0-9]/))\n"
+"    {\n"
+"      result+=c;\n"
+"    }\n"
+"    else if (cn<16) \n"
+"    {\n"
+"      result+=\"_0\"+cn.toString(16);\n"
+"    }\n"
+"    else \n"
+"    {\n"
+"      result+=\"_\"+cn.toString(16);\n"
+"    }\n"
+"  }\n"
+"  return result;\n"
+"}\n"
+"\n"
+"function getXPos(item)\n"
+"{\n"
+"  var x = 0;\n"
+"  if (item.offsetWidth)\n"
+"  {\n"
+"    while (item && item!=document.body)\n"
+"    {\n"
+"      x   += item.offsetLeft;\n"
+"      item = item.offsetParent;\n"
+"    }\n"
+"  }\n"
+"  return x;\n"
+"}\n"
+"\n"
+"function getYPos(item)\n"
+"{\n"
+"  var y = 0;\n"
+"  if (item.offsetWidth)\n"
+"  {\n"
+"     while (item && item!=document.body)\n"
+"     {\n"
+"       y   += item.offsetTop;\n"
+"       item = item.offsetParent;\n"
+"     }\n"
+"  }\n"
+"  return y;\n"
+"}\n"
+"\n"
+"/* A class handling everything associated with the search panel.\n"
+"\n"
+"   Parameters:\n"
+"   name - The name of the global variable that will be \n"
+"          storing this instance.  Is needed to be able to set timeouts.\n"
+"   resultPath - path to use for external files\n"
+"*/\n"
+"function SearchBox(name, resultsPath, inFrame, label)\n"
+"{\n"
+"  if (!name || !resultsPath) {  alert(\"Missing parameters to SearchBox.\"); }\n"
+"   \n"
+"  // ---------- Instance variables\n"
+"  this.name                  = name;\n"
+"  this.resultsPath           = resultsPath;\n"
+"  this.keyTimeout            = 0;\n"
+"  this.keyTimeoutLength      = 500;\n"
+"  this.closeSelectionTimeout = 300;\n"
+"  this.lastSearchValue       = \"\";\n"
+"  this.lastResultsPage       = \"\";\n"
+"  this.hideTimeout           = 0;\n"
+"  this.searchIndex           = 0;\n"
+"  this.searchActive          = false;\n"
+"  this.insideFrame           = inFrame;\n"
+"  this.searchLabel           = label;\n"
+"\n"
+"  // ----------- DOM Elements\n"
+"\n"
+"  this.DOMSearchField = function()\n"
+"  {  return document.getElementById(\"MSearchField\");  }\n"
+"\n"
+"  this.DOMSearchSelect = function()\n"
+"  {  return document.getElementById(\"MSearchSelect\");  }\n"
+"\n"
+"  this.DOMSearchSelectWindow = function()\n"
+"  {  return document.getElementById(\"MSearchSelectWindow\");  }\n"
+"\n"
+"  this.DOMPopupSearchResults = function()\n"
+"  {  return document.getElementById(\"MSearchResults\");  }\n"
+"\n"
+"  this.DOMPopupSearchResultsWindow = function()\n"
+"  {  return document.getElementById(\"MSearchResultsWindow\");  }\n"
+"\n"
+"  this.DOMSearchClose = function()\n"
+"  {  return document.getElementById(\"MSearchClose\"); }\n"
+"\n"
+"  this.DOMSearchBox = function()\n"
+"  {  return document.getElementById(\"MSearchBox\");  }\n"
+"\n"
+"  // ------------ Event Handlers\n"
+"\n"
+"  // Called when focus is added or removed from the search field.\n"
+"  this.OnSearchFieldFocus = function(isActive)\n"
+"  {\n"
+"    this.Activate(isActive);\n"
+"  }\n"
+"\n"
+"  this.OnSearchSelectShow = function()\n"
+"  {\n"
+"    var searchSelectWindow = this.DOMSearchSelectWindow();\n"
+"    var searchField        = this.DOMSearchSelect();\n"
+"\n"
+"    if (this.insideFrame)\n"
+"    {\n"
+"      var left = getXPos(searchField);\n"
+"      var top  = getYPos(searchField);\n"
+"      left += searchField.offsetWidth + 6;\n"
+"      top += searchField.offsetHeight;\n"
+"\n"
+"      // show search selection popup\n"
+"      searchSelectWindow.style.display='block';\n"
+"      left -= searchSelectWindow.offsetWidth;\n"
+"      searchSelectWindow.style.left =  left + 'px';\n"
+"      searchSelectWindow.style.top  =  top  + 'px';\n"
+"    }\n"
+"    else\n"
+"    {\n"
+"      var left = getXPos(searchField);\n"
+"      var top  = getYPos(searchField);\n"
+"      top += searchField.offsetHeight;\n"
+"\n"
+"      // show search selection popup\n"
+"      searchSelectWindow.style.display='block';\n"
+"      searchSelectWindow.style.left =  left + 'px';\n"
+"      searchSelectWindow.style.top  =  top  + 'px';\n"
+"    }\n"
+"\n"
+"    // stop selection hide timer\n"
+"    if (this.hideTimeout) \n"
+"    {\n"
+"      clearTimeout(this.hideTimeout);\n"
+"      this.hideTimeout=0;\n"
+"    }\n"
+"    return false; // to avoid \"image drag\" default event\n"
+"  }\n"
+"\n"
+"  this.OnSearchSelectHide = function()\n"
+"  {\n"
+"    this.hideTimeout = setTimeout(this.name +\".CloseSelectionWindow()\",\n"
+"                                  this.closeSelectionTimeout);\n"
+"  }\n"
+"\n"
+"  // Called when the content of the search field is changed.\n"
+"  this.OnSearchFieldChange = function(evt)\n"
+"  {\n"
+"    if (this.keyTimeout) // kill running timer\n"
+"    {\n"
+"      clearTimeout(this.keyTimeout);\n"
+"      this.keyTimeout = 0;\n"
+"    }\n"
+"\n"
+"    var e  = (evt) ? evt : window.event; // for IE\n"
+"    if (e.keyCode==40 || e.keyCode==13)\n"
+"    {\n"
+"      if (e.shiftKey==1)\n"
+"      {\n"
+"        this.OnSearchSelectShow();\n"
+"        var win=this.DOMSearchSelectWindow(); \n"
+"        for (i=0;i<win.childNodes.length;i++)\n"
+"        {\n"
+"          var child = win.childNodes[i]; // get span within a\n"
+"          if (child.className=='SelectItem')\n"
+"          {\n"
+"            child.focus();\n"
+"            return;\n"
+"          }\n"
+"        }\n"
+"        return;\n"
+"      }\n"
+"      else if (window.frames.MSearchResults.searchResults)\n"
+"      {\n"
+"        var elem = window.frames.MSearchResults.searchResults.NavNext(0);\n"
+"        if (elem) elem.focus();\n"
+"      }\n"
+"    }\n"
+"    else if (e.keyCode==27) // Escape out of the search field\n"
+"    {\n"
+"      this.DOMSearchField().blur();\n"
+"      this.DOMPopupSearchResultsWindow().style.display = 'none';\n"
+"      this.DOMSearchClose().style.display = 'none';\n"
+"      this.lastSearchValue = '';\n"
+"      this.Activate(false);\n"
+"      return;\n"
+"    }\n"
+"\n"
+"    // strip whitespaces\n"
+"    var searchValue = this.DOMSearchField().value.replace(/ +/g, \"\");\n"
+"\n"
+"    if (searchValue != this.lastSearchValue) // search value has changed\n"
+"    {\n"
+"      if (searchValue != \"\") // non-empty search\n"
+"      {\n"
+"        // set timer for search update\n"
+"        this.keyTimeout = setTimeout(this.name + '.Search()',\n"
+"                                     this.keyTimeoutLength);\n"
+"      }\n"
+"      else // empty search field\n"
+"      {\n"
+"        this.DOMPopupSearchResultsWindow().style.display = 'none';\n"
+"        this.DOMSearchClose().style.display = 'none';\n"
+"        this.lastSearchValue = '';\n"
+"      }\n"
+"    }\n"
+"  }\n"
+"\n"
+"  this.SelectItemCount = function(id)\n"
+"  {\n"
+"    var count=0;\n"
+"    var win=this.DOMSearchSelectWindow(); \n"
+"    for (i=0;i<win.childNodes.length;i++)\n"
+"    {\n"
+"      var child = win.childNodes[i]; // get span within a\n"
+"      if (child.className=='SelectItem')\n"
+"      {\n"
+"        count++;\n"
+"      }\n"
+"    }\n"
+"    return count;\n"
+"  }\n"
+"\n"
+"  this.SelectItemSet = function(id)\n"
+"  {\n"
+"    var i,j=0;\n"
+"    var win=this.DOMSearchSelectWindow(); \n"
+"    for (i=0;i<win.childNodes.length;i++)\n"
+"    {\n"
+"      var child = win.childNodes[i]; // get span within a\n"
+"      if (child.className=='SelectItem')\n"
+"      {\n"
+"        var node = child.firstChild;\n"
+"        if (j==id)\n"
+"        {\n"
+"          node.innerHTML='&bull;';\n"
+"        }\n"
+"        else\n"
+"        {\n"
+"          node.innerHTML='&nbsp;';\n"
+"        }\n"
+"        j++;\n"
+"      }\n"
+"    }\n"
+"  }\n"
+"\n"
+"  // Called when an search filter selection is made.\n"
+"  // set item with index id as the active item\n"
+"  this.OnSelectItem = function(id)\n"
+"  {\n"
+"    this.searchIndex = id;\n"
+"    this.SelectItemSet(id);\n"
+"    var searchValue = this.DOMSearchField().value.replace(/ +/g, \"\");\n"
+"    if (searchValue!=\"\" && this.searchActive) // something was found -> do a search\n"
+"    {\n"
+"      this.Search();\n"
+"    }\n"
+"  }\n"
+"\n"
+"  this.OnSearchSelectKey = function(evt)\n"
+"  {\n"
+"    var e = (evt) ? evt : window.event; // for IE\n"
+"    if (e.keyCode==40 && this.searchIndex<this.SelectItemCount()) // Down\n"
+"    {\n"
+"      this.searchIndex++;\n"
+"      this.OnSelectItem(this.searchIndex);\n"
+"    }\n"
+"    else if (e.keyCode==38 && this.searchIndex>0) // Up\n"
+"    {\n"
+"      this.searchIndex--;\n"
+"      this.OnSelectItem(this.searchIndex);\n"
+"    }\n"
+"    else if (e.keyCode==13 || e.keyCode==27)\n"
+"    {\n"
+"      this.OnSelectItem(this.searchIndex);\n"
+"      this.CloseSelectionWindow();\n"
+"      this.DOMSearchField().focus();\n"
+"    }\n"
+"    return false;\n"
+"  }\n"
+"\n"
+"  // --------- Actions\n"
+"\n"
+"  // Closes the results window.\n"
+"  this.CloseResultsWindow = function()\n"
+"  {\n"
+"    this.DOMPopupSearchResultsWindow().style.display = 'none';\n"
+"    this.DOMSearchClose().style.display = 'none';\n"
+"    this.Activate(false);\n"
+"  }\n"
+"\n"
+"  this.CloseSelectionWindow = function()\n"
+"  {\n"
+"    this.DOMSearchSelectWindow().style.display = 'none';\n"
+"  }\n"
+"\n"
+"  // Performs a search.\n"
+"  this.Search = function()\n"
+"  {\n"
+"    this.keyTimeout = 0;\n"
+"\n"
+"    // strip leading whitespace\n"
+"    var searchValue = this.DOMSearchField().value.replace(/^ +/, \"\");\n"
+"\n"
+"    var code = searchValue.toLowerCase().charCodeAt(0);\n"
+"    var hexCode;\n"
+"    if (code<16) \n"
+"    {\n"
+"      hexCode=\"0\"+code.toString(16);\n"
+"    }\n"
+"    else \n"
+"    {\n"
+"      hexCode=code.toString(16);\n"
+"    }\n"
+"\n"
+"    var resultsPage;\n"
+"    var resultsPageWithSearch;\n"
+"    var hasResultsPage;\n"
+"\n"
+"    if (indexSectionsWithContent[this.searchIndex].charAt(code) == '1')\n"
+"    {\n"
+"       resultsPage = this.resultsPath + '/' + indexSectionNames[this.searchIndex] + '_' + hexCode + '.html';\n"
+"       resultsPageWithSearch = resultsPage+'?'+escape(searchValue);\n"
+"       hasResultsPage = true;\n"
+"    }\n"
+"    else // nothing available for this search term\n"
+"    {\n"
+"       resultsPage = this.resultsPath + '/nomatches.html';\n"
+"       resultsPageWithSearch = resultsPage;\n"
+"       hasResultsPage = false;\n"
+"    }\n"
+"\n"
+"    window.frames.MSearchResults.location.href = resultsPageWithSearch;  \n"
+"    var domPopupSearchResultsWindow = this.DOMPopupSearchResultsWindow();\n"
+"\n"
+"    if (domPopupSearchResultsWindow.style.display!='block')\n"
+"    {\n"
+"       var domSearchBox = this.DOMSearchBox();\n"
+"       this.DOMSearchClose().style.display = 'inline';\n"
+"       if (this.insideFrame)\n"
+"       {\n"
+"         var domPopupSearchResults = this.DOMPopupSearchResults();\n"
+"         domPopupSearchResultsWindow.style.position = 'relative';\n"
+"         domPopupSearchResultsWindow.style.display  = 'block';\n"
+"         var width = document.body.clientWidth - 8; // the -8 is for IE :-(\n"
+"         domPopupSearchResultsWindow.style.width    = width + 'px';\n"
+"         domPopupSearchResults.style.width          = width + 'px';\n"
+"       }\n"
+"       else\n"
+"       {\n"
+"         var domPopupSearchResults = this.DOMPopupSearchResults();\n"
+"         var left = getXPos(domSearchBox) + domSearchBox.offsetWidth;\n"
+"         var top  = getYPos(domSearchBox) + domSearchBox.offsetHeight + 1;\n"
+"         domPopupSearchResultsWindow.style.display = 'block';\n"
+"         left -= domPopupSearchResults.offsetWidth;\n"
+"         domPopupSearchResultsWindow.style.top     = top  + 'px';\n"
+"         domPopupSearchResultsWindow.style.left    = left + 'px';\n"
+"       }\n"
+"    }\n"
+"\n"
+"    this.lastSearchValue = searchValue;\n"
+"    this.lastResultsPage = resultsPage;\n"
+"  }\n"
+"\n"
+"  // -------- Activation Functions\n"
+"\n"
+"  // Activates or deactivates the search panel, resetting things to \n"
+"  // their default values if necessary. \n"
+"  this.Activate = function(isActive)\n"
+"  {\n"
+"    if (isActive || // open it\n"
+"        this.DOMPopupSearchResultsWindow().style.display == 'block' \n"
+"       )\n"
+"    {\n"
+"      this.DOMSearchBox().className = 'MSearchBoxActive';\n"
+"\n"
+"      var searchField = this.DOMSearchField();\n"
+"\n"
+"      if (searchField.value == this.searchLabel) // clear \"Search\" term upon entry\n"
+"      {  \n"
+"        searchField.value = '';  \n"
+"        this.searchActive = true;\n"
+"      }\n"
+"    }\n"
+"    else if (!isActive) // directly remove the panel\n"
+"    {\n"
+"      this.DOMSearchBox().className = 'MSearchBoxInactive';\n"
+"      this.DOMSearchField().value   = this.searchLabel;\n"
+"      this.searchActive             = false;\n"
+"      this.lastSearchValue          = ''\n"
+"      this.lastResultsPage          = '';\n"
+"    }\n"
+"  }\n"
+"}\n"
+"\n"
+"// -----------------------------------------------------------------------\n"
+"\n"
+"// The class that handles everything on the search results page.\n"
+"function SearchResults(name)\n"
+"{\n"
+"    // The number of matches from the last run of <Search()>.\n"
+"    this.lastMatchCount = 0;\n"
+"    this.lastKey = 0;\n"
+"    this.repeatOn = false;\n"
+"\n"
+"    // Toggles the visibility of the passed element ID.\n"
+"    this.FindChildElement = function(id)\n"
+"    {\n"
+"      var parentElement = document.getElementById(id);\n"
+"      var element = parentElement.firstChild;\n"
+"\n"
+"      while (element && element!=parentElement)\n"
+"      {\n"
+"        if (element.nodeName == 'DIV' && element.className == 'SRChildren')\n"
+"        {\n"
+"          return element;\n"
+"        }\n"
+"\n"
+"        if (element.nodeName == 'DIV' && element.hasChildNodes())\n"
+"        {  \n"
+"           element = element.firstChild;  \n"
+"        }\n"
+"        else if (element.nextSibling)\n"
+"        {  \n"
+"           element = element.nextSibling;  \n"
+"        }\n"
+"        else\n"
+"        {\n"
+"          do\n"
+"          {\n"
+"            element = element.parentNode;\n"
+"          }\n"
+"          while (element && element!=parentElement && !element.nextSibling);\n"
+"\n"
+"          if (element && element!=parentElement)\n"
+"          {  \n"
+"            element = element.nextSibling;  \n"
+"          }\n"
+"        }\n"
+"      }\n"
+"    }\n"
+"\n"
+"    this.Toggle = function(id)\n"
+"    {\n"
+"      var element = this.FindChildElement(id);\n"
+"      if (element)\n"
+"      {\n"
+"        if (element.style.display == 'block')\n"
+"        {\n"
+"          element.style.display = 'none';\n"
+"        }\n"
+"        else\n"
+"        {\n"
+"          element.style.display = 'block';\n"
+"        }\n"
+"      }\n"
+"    }\n"
+"\n"
+"    // Searches for the passed string.  If there is no parameter,\n"
+"    // it takes it from the URL query.\n"
+"    //\n"
+"    // Always returns true, since other documents may try to call it\n"
+"    // and that may or may not be possible.\n"
+"    this.Search = function(search)\n"
+"    {\n"
+"      if (!search) // get search word from URL\n"
+"      {\n"
+"        search = window.location.search;\n"
+"        search = search.substring(1);  // Remove the leading '?'\n"
+"        search = unescape(search);\n"
+"      }\n"
+"\n"
+"      search = search.replace(/^ +/, \"\"); // strip leading spaces\n"
+"      search = search.replace(/ +$/, \"\"); // strip trailing spaces\n"
+"      search = search.toLowerCase();\n"
+"      search = convertToId(search);\n"
+"\n"
+"      var resultRows = document.getElementsByTagName(\"div\");\n"
+"      var matches = 0;\n"
+"\n"
+"      var i = 0;\n"
+"      while (i < resultRows.length)\n"
+"      {\n"
+"        var row = resultRows.item(i);\n"
+"        if (row.className == \"SRResult\")\n"
+"        {\n"
+"          var rowMatchName = row.id.toLowerCase();\n"
+"          rowMatchName = rowMatchName.replace(/^sr\\d*_/, ''); // strip 'sr123_'\n"
+"\n"
+"          if (search.length<=rowMatchName.length && \n"
+"             rowMatchName.substr(0, search.length)==search)\n"
+"          {\n"
+"            row.style.display = 'block';\n"
+"            matches++;\n"
+"          }\n"
+"          else\n"
+"          {\n"
+"            row.style.display = 'none';\n"
+"          }\n"
+"        }\n"
+"        i++;\n"
+"      }\n"
+"      document.getElementById(\"Searching\").style.display='none';\n"
+"      if (matches == 0) // no results\n"
+"      {\n"
+"        document.getElementById(\"NoMatches\").style.display='block';\n"
+"      }\n"
+"      else // at least one result\n"
+"      {\n"
+"        document.getElementById(\"NoMatches\").style.display='none';\n"
+"      }\n"
+"      this.lastMatchCount = matches;\n"
+"      return true;\n"
+"    }\n"
+"\n"
+"    // return the first item with index index or higher that is visible\n"
+"    this.NavNext = function(index)\n"
+"    {\n"
+"      var focusItem;\n"
+"      while (1)\n"
+"      {\n"
+"        var focusName = 'Item'+index;\n"
+"        focusItem = document.getElementById(focusName);\n"
+"        if (focusItem && focusItem.parentNode.parentNode.style.display=='block')\n"
+"        {\n"
+"          break;\n"
+"        }\n"
+"        else if (!focusItem) // last element\n"
+"        {\n"
+"          break;\n"
+"        }\n"
+"        focusItem=null;\n"
+"        index++;\n"
+"      }\n"
+"      return focusItem;\n"
+"    }\n"
+"\n"
+"    this.NavPrev = function(index)\n"
+"    {\n"
+"      var focusItem;\n"
+"      while (1)\n"
+"      {\n"
+"        var focusName = 'Item'+index;\n"
+"        focusItem = document.getElementById(focusName);\n"
+"        if (focusItem && focusItem.parentNode.parentNode.style.display=='block')\n"
+"        {\n"
+"          break;\n"
+"        }\n"
+"        else if (!focusItem) // last element\n"
+"        {\n"
+"          break;\n"
+"        }\n"
+"        focusItem=null;\n"
+"        index--;\n"
+"      }\n"
+"      return focusItem;\n"
+"    }\n"
+"\n"
+"    this.ProcessKeys = function(e)\n"
+"    {\n"
+"      if (e.type == \"keydown\") \n"
+"      {\n"
+"        this.repeatOn = false;\n"
+"        this.lastKey = e.keyCode;\n"
+"      }\n"
+"      else if (e.type == \"keypress\")\n"
+"      {\n"
+"        if (!this.repeatOn)\n"
+"        {\n"
+"          if (this.lastKey) this.repeatOn = true;\n"
+"          return false; // ignore first keypress after keydown\n"
+"        }\n"
+"      }\n"
+"      else if (e.type == \"keyup\")\n"
+"      {\n"
+"        this.lastKey = 0;\n"
+"        this.repeatOn = false;\n"
+"      }\n"
+"      return this.lastKey!=0;\n"
+"    }\n"
+"\n"
+"    this.Nav = function(evt,itemIndex) \n"
+"    {\n"
+"      var e  = (evt) ? evt : window.event; // for IE\n"
+"      if (e.keyCode==13) return true;\n"
+"      if (!this.ProcessKeys(e)) return false;\n"
+"\n"
+"      if (this.lastKey==38) // Up\n"
+"      {\n"
+"        var newIndex = itemIndex-1;\n"
+"        var focusItem = this.NavPrev(newIndex);\n"
+"        if (focusItem)\n"
+"        {\n"
+"          var child = this.FindChildElement(focusItem.parentNode.parentNode.id);\n"
+"          if (child && child.style.display == 'block') // children visible\n"
+"          { \n"
+"            var n=0;\n"
+"            var tmpElem;\n"
+"            while (1) // search for last child\n"
+"            {\n"
+"              tmpElem = document.getElementById('Item'+newIndex+'_c'+n);\n"
+"              if (tmpElem)\n"
+"              {\n"
+"                focusItem = tmpElem;\n"
+"              }\n"
+"              else // found it!\n"
+"              {\n"
+"                break;\n"
+"              }\n"
+"              n++;\n"
+"            }\n"
+"          }\n"
+"        }\n"
+"        if (focusItem)\n"
+"        {\n"
+"          focusItem.focus();\n"
+"        }\n"
+"        else // return focus to search field\n"
+"        {\n"
+"           parent.document.getElementById(\"MSearchField\").focus();\n"
+"        }\n"
+"      }\n"
+"      else if (this.lastKey==40) // Down\n"
+"      {\n"
+"        var newIndex = itemIndex+1;\n"
+"        var focusItem;\n"
+"        var item = document.getElementById('Item'+itemIndex);\n"
+"        var elem = this.FindChildElement(item.parentNode.parentNode.id);\n"
+"        if (elem && elem.style.display == 'block') // children visible\n"
+"        {\n"
+"          focusItem = document.getElementById('Item'+itemIndex+'_c0');\n"
+"        }\n"
+"        if (!focusItem) focusItem = this.NavNext(newIndex);\n"
+"        if (focusItem)  focusItem.focus();\n"
+"      }\n"
+"      else if (this.lastKey==39) // Right\n"
+"      {\n"
+"        var item = document.getElementById('Item'+itemIndex);\n"
+"        var elem = this.FindChildElement(item.parentNode.parentNode.id);\n"
+"        if (elem) elem.style.display = 'block';\n"
+"      }\n"
+"      else if (this.lastKey==37) // Left\n"
+"      {\n"
+"        var item = document.getElementById('Item'+itemIndex);\n"
+"        var elem = this.FindChildElement(item.parentNode.parentNode.id);\n"
+"        if (elem) elem.style.display = 'none';\n"
+"      }\n"
+"      else if (this.lastKey==27) // Escape\n"
+"      {\n"
+"        parent.searchBox.CloseResultsWindow();\n"
+"        parent.document.getElementById(\"MSearchField\").focus();\n"
+"      }\n"
+"      else if (this.lastKey==13) // Enter\n"
+"      {\n"
+"        return true;\n"
+"      }\n"
+"      return false;\n"
+"    }\n"
+"\n"
+"    this.NavChild = function(evt,itemIndex,childIndex)\n"
+"    {\n"
+"      var e  = (evt) ? evt : window.event; // for IE\n"
+"      if (e.keyCode==13) return true;\n"
+"      if (!this.ProcessKeys(e)) return false;\n"
+"\n"
+"      if (this.lastKey==38) // Up\n"
+"      {\n"
+"        if (childIndex>0)\n"
+"        {\n"
+"          var newIndex = childIndex-1;\n"
+"          document.getElementById('Item'+itemIndex+'_c'+newIndex).focus();\n"
+"        }\n"
+"        else // already at first child, jump to parent\n"
+"        {\n"
+"          document.getElementById('Item'+itemIndex).focus();\n"
+"        }\n"
+"      }\n"
+"      else if (this.lastKey==40) // Down\n"
+"      {\n"
+"        var newIndex = childIndex+1;\n"
+"        var elem = document.getElementById('Item'+itemIndex+'_c'+newIndex);\n"
+"        if (!elem) // last child, jump to parent next parent\n"
+"        {\n"
+"          elem = this.NavNext(itemIndex+1);\n"
+"        }\n"
+"        if (elem)\n"
+"        {\n"
+"          elem.focus();\n"
+"        } \n"
+"      }\n"
+"      else if (this.lastKey==27) // Escape\n"
+"      {\n"
+"        parent.searchBox.CloseResultsWindow();\n"
+"        parent.document.getElementById(\"MSearchField\").focus();\n"
+"      }\n"
+"      else if (this.lastKey==13) // Enter\n"
+"      {\n"
+"        return true;\n"
+"      }\n"
+"      return false;\n"
+"    }\n"
+"}\n"