ucs2-lib/doc/html/search/search.js

   1 // Search script generated by doxygen
   2 // Copyright (C) 2009 by Dimitri van Heesch.
   3
   4 // The code in this file is loosly based on main.js, part of Natural Docs,
   5 // which is Copyright (C) 2003-2008 Greg Valure
   6 // Natural Docs is licensed under the GPL.
   7
   8 var indexSectionsWithContent =
   9 {
  10   0: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000111111111101111101111001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  11   1: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000100000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  12   2: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  13   3: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000111111111101111101111001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  14   4: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  15   5: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  16   6: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  17   7: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000111010101001110101010001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  18   8: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000111000101001111101100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
  19 };
  20
  21 var indexSectionNames =
  22 {
  23   0: "all",
  24   1: "classes",
  25   2: "functions",
  26   3: "variables",
  27   4: "typedefs",
  28   5: "enums",
  29   6: "enumvalues",
  30   7: "groups",
  31   8: "pages"
  32 };
  33
  34 function convertToId(search)
  35 {
  36   var result = '';
  37   for (i=0;i<search.length;i++)
  38   {
  39     var c = search.charAt(i);
  40     var cn = c.charCodeAt(0);
  41     if (c.match(/[a-z0-9]/))
  42     {
  43       result+=c;
  44     }
  45     else if (cn<16)
  46     {
  47       result+="_0"+cn.toString(16);
  48     }
  49     else
  50     {
  51       result+="_"+cn.toString(16);
  52     }
  53   }
  54   return result;
  55 }
  56
  57 function getXPos(item)
  58 {
  59   var x = 0;
  60   if (item.offsetWidth)
  61   {
  62     while (item && item!=document.body)
  63     {
  64       x   += item.offsetLeft;
  65       item = item.offsetParent;
  66     }
  67   }
  68   return x;
  69 }
  70
  71 function getYPos(item)
  72 {
  73   var y = 0;
  74   if (item.offsetWidth)
  75   {
  76      while (item && item!=document.body)
  77      {
  78        y   += item.offsetTop;
  79        item = item.offsetParent;
  80      }
  81   }
  82   return y;
  83 }
  84
  85 /* A class handling everything associated with the search panel.
  86
  87    Parameters:
  88    name - The name of the global variable that will be
  89           storing this instance.  Is needed to be able to set timeouts.
  90    resultPath - path to use for external files
  91 */
  92 function SearchBox(name, resultsPath, inFrame, label)
  93 {
  94   if (!name || !resultsPath) {  alert("Missing parameters to SearchBox."); }
  95
  96   // ---------- Instance variables
  97   this.name                  = name;
  98   this.resultsPath           = resultsPath;
  99   this.keyTimeout            = 0;
 100   this.keyTimeoutLength      = 500;
 101   this.closeSelectionTimeout = 300;
 102   this.lastSearchValue       = "";
 103   this.lastResultsPage       = "";
 104   this.hideTimeout           = 0;
 105   this.searchIndex           = 0;
 106   this.searchActive          = false;
 107   this.insideFrame           = inFrame;
 108   this.searchLabel           = label;
 109
 110   // ----------- DOM Elements
 111
 112   this.DOMSearchField = function()
 113   {  return document.getElementById("MSearchField");  }
 114
 115   this.DOMSearchSelect = function()
 116   {  return document.getElementById("MSearchSelect");  }
 117
 118   this.DOMSearchSelectWindow = function()
 119   {  return document.getElementById("MSearchSelectWindow");  }
 120
 121   this.DOMPopupSearchResults = function()
 122   {  return document.getElementById("MSearchResults");  }
 123
 124   this.DOMPopupSearchResultsWindow = function()
 125   {  return document.getElementById("MSearchResultsWindow");  }
 126
 127   this.DOMSearchClose = function()
 128   {  return document.getElementById("MSearchClose"); }
 129
 130   this.DOMSearchBox = function()
 131   {  return document.getElementById("MSearchBox");  }
 132
 133   // ------------ Event Handlers
 134
 135   // Called when focus is added or removed from the search field.
 136   this.OnSearchFieldFocus = function(isActive)
 137   {
 138     this.Activate(isActive);
 139   }
 140
 141   this.OnSearchSelectShow = function()
 142   {
 143     var searchSelectWindow = this.DOMSearchSelectWindow();
 144     var searchField        = this.DOMSearchSelect();
 145
 146     if (this.insideFrame)
 147     {
 148       var left = getXPos(searchField);
 149       var top  = getYPos(searchField);
 150       left += searchField.offsetWidth + 6;
 151       top += searchField.offsetHeight;
 152
 153       // show search selection popup
 154       searchSelectWindow.style.display='block';
 155       left -= searchSelectWindow.offsetWidth;
 156       searchSelectWindow.style.left =  left + 'px';
 157       searchSelectWindow.style.top  =  top  + 'px';
 158     }
 159     else
 160     {
 161       var left = getXPos(searchField);
 162       var top  = getYPos(searchField);
 163       top += searchField.offsetHeight;
 164
 165       // show search selection popup
 166       searchSelectWindow.style.display='block';
 167       searchSelectWindow.style.left =  left + 'px';
 168       searchSelectWindow.style.top  =  top  + 'px';
 169     }
 170
 171     // stop selection hide timer
 172     if (this.hideTimeout)
 173     {
 174       clearTimeout(this.hideTimeout);
 175       this.hideTimeout=0;
 176     }
 177     return false; // to avoid "image drag" default event
 178   }
 179
 180   this.OnSearchSelectHide = function()
 181   {
 182     this.hideTimeout = setTimeout(this.name +".CloseSelectionWindow()",
 183                                   this.closeSelectionTimeout);
 184   }
 185
 186   // Called when the content of the search field is changed.
 187   this.OnSearchFieldChange = function(evt)
 188   {
 189     if (this.keyTimeout) // kill running timer
 190     {
 191       clearTimeout(this.keyTimeout);
 192       this.keyTimeout = 0;
 193     }
 194
 195     var e  = (evt) ? evt : window.event; // for IE
 196     if (e.keyCode==40 || e.keyCode==13)
 197     {
 198       if (e.shiftKey==1)
 199       {
 200         this.OnSearchSelectShow();
 201         var win=this.DOMSearchSelectWindow();
 202         for (i=0;i<win.childNodes.length;i++)
 203         {
 204           var child = win.childNodes[i]; // get span within a
 205           if (child.className=='SelectItem')
 206           {
 207             child.focus();
 208             return;
 209           }
 210         }
 211         return;
 212       }
 213       else if (window.frames.MSearchResults.searchResults)
 214       {
 215         var elem = window.frames.MSearchResults.searchResults.NavNext(0);
 216         if (elem) elem.focus();
 217       }
 218     }
 219     else if (e.keyCode==27) // Escape out of the search field
 220     {
 221       this.DOMSearchField().blur();
 222       this.DOMPopupSearchResultsWindow().style.display = 'none';
 223       this.DOMSearchClose().style.display = 'none';
 224       this.lastSearchValue = '';
 225       this.Activate(false);
 226       return;
 227     }
 228
 229     // strip whitespaces
 230     var searchValue = this.DOMSearchField().value.replace(/ +/g, "");
 231
 232     if (searchValue != this.lastSearchValue) // search value has changed
 233     {
 234       if (searchValue != "") // non-empty search
 235       {
 236         // set timer for search update
 237         this.keyTimeout = setTimeout(this.name + '.Search()',
 238                                      this.keyTimeoutLength);
 239       }
 240       else // empty search field
 241       {
 242         this.DOMPopupSearchResultsWindow().style.display = 'none';
 243         this.DOMSearchClose().style.display = 'none';
 244         this.lastSearchValue = '';
 245       }
 246     }
 247   }
 248
 249   this.SelectItemCount = function(id)
 250   {
 251     var count=0;
 252     var win=this.DOMSearchSelectWindow();
 253     for (i=0;i<win.childNodes.length;i++)
 254     {
 255       var child = win.childNodes[i]; // get span within a
 256       if (child.className=='SelectItem')
 257       {
 258         count++;
 259       }
 260     }
 261     return count;
 262   }
 263
 264   this.SelectItemSet = function(id)
 265   {
 266     var i,j=0;
 267     var win=this.DOMSearchSelectWindow();
 268     for (i=0;i<win.childNodes.length;i++)
 269     {
 270       var child = win.childNodes[i]; // get span within a
 271       if (child.className=='SelectItem')
 272       {
 273         var node = child.firstChild;
 274         if (j==id)
 275         {
 276           node.innerHTML='&#8226;';
 277         }
 278         else
 279         {
 280           node.innerHTML='&#160;';
 281         }
 282         j++;
 283       }
 284     }
 285   }
 286
 287   // Called when an search filter selection is made.
 288   // set item with index id as the active item
 289   this.OnSelectItem = function(id)
 290   {
 291     this.searchIndex = id;
 292     this.SelectItemSet(id);
 293     var searchValue = this.DOMSearchField().value.replace(/ +/g, "");
 294     if (searchValue!="" && this.searchActive) // something was found -> do a search
 295     {
 296       this.Search();
 297     }
 298   }
 299
 300   this.OnSearchSelectKey = function(evt)
 301   {
 302     var e = (evt) ? evt : window.event; // for IE
 303     if (e.keyCode==40 && this.searchIndex<this.SelectItemCount()) // Down
 304     {
 305       this.searchIndex++;
 306       this.OnSelectItem(this.searchIndex);
 307     }
 308     else if (e.keyCode==38 && this.searchIndex>0) // Up
 309     {
 310       this.searchIndex--;
 311       this.OnSelectItem(this.searchIndex);
 312     }
 313     else if (e.keyCode==13 || e.keyCode==27)
 314     {
 315       this.OnSelectItem(this.searchIndex);
 316       this.CloseSelectionWindow();
 317       this.DOMSearchField().focus();
 318     }
 319     return false;
 320   }
 321
 322   // --------- Actions
 323
 324   // Closes the results window.
 325   this.CloseResultsWindow = function()
 326   {
 327     this.DOMPopupSearchResultsWindow().style.display = 'none';
 328     this.DOMSearchClose().style.display = 'none';
 329     this.Activate(false);
 330   }
 331
 332   this.CloseSelectionWindow = function()
 333   {
 334     this.DOMSearchSelectWindow().style.display = 'none';
 335   }
 336
 337   // Performs a search.
 338   this.Search = function()
 339   {
 340     this.keyTimeout = 0;
 341
 342     // strip leading whitespace
 343     var searchValue = this.DOMSearchField().value.replace(/^ +/, "");
 344
 345     var code = searchValue.toLowerCase().charCodeAt(0);
 346     var hexCode;
 347     if (code<16)
 348     {
 349       hexCode="0"+code.toString(16);
 350     }
 351     else
 352     {
 353       hexCode=code.toString(16);
 354     }
 355
 356     var resultsPage;
 357     var resultsPageWithSearch;
 358     var hasResultsPage;
 359
 360     if (indexSectionsWithContent[this.searchIndex].charAt(code) == '1')
 361     {
 362        resultsPage = this.resultsPath + '/' + indexSectionNames[this.searchIndex] + '_' + hexCode + '.html';
 363        resultsPageWithSearch = resultsPage+'?'+escape(searchValue);
 364        hasResultsPage = true;
 365     }
 366     else // nothing available for this search term
 367     {
 368        resultsPage = this.resultsPath + '/nomatches.html';
 369        resultsPageWithSearch = resultsPage;
 370        hasResultsPage = false;
 371     }
 372
 373     window.frames.MSearchResults.location = resultsPageWithSearch;
 374     var domPopupSearchResultsWindow = this.DOMPopupSearchResultsWindow();
 375
 376     if (domPopupSearchResultsWindow.style.display!='block')
 377     {
 378        var domSearchBox = this.DOMSearchBox();
 379        this.DOMSearchClose().style.display = 'inline';
 380        if (this.insideFrame)
 381        {
 382          var domPopupSearchResults = this.DOMPopupSearchResults();
 383          domPopupSearchResultsWindow.style.position = 'relative';
 384          domPopupSearchResultsWindow.style.display  = 'block';
 385          var width = document.body.clientWidth - 8; // the -8 is for IE :-(
 386          domPopupSearchResultsWindow.style.width    = width + 'px';
 387          domPopupSearchResults.style.width          = width + 'px';
 388        }
 389        else
 390        {
 391          var domPopupSearchResults = this.DOMPopupSearchResults();
 392          var left = getXPos(domSearchBox) + 150; // domSearchBox.offsetWidth;
 393          var top  = getYPos(domSearchBox) + 20;  // domSearchBox.offsetHeight + 1;
 394          domPopupSearchResultsWindow.style.display = 'block';
 395          left -= domPopupSearchResults.offsetWidth;
 396          domPopupSearchResultsWindow.style.top     = top  + 'px';
 397          domPopupSearchResultsWindow.style.left    = left + 'px';
 398        }
 399     }
 400
 401     this.lastSearchValue = searchValue;
 402     this.lastResultsPage = resultsPage;
 403   }
 404
 405   // -------- Activation Functions
 406
 407   // Activates or deactivates the search panel, resetting things to
 408   // their default values if necessary.
 409   this.Activate = function(isActive)
 410   {
 411     if (isActive || // open it
 412         this.DOMPopupSearchResultsWindow().style.display == 'block'
 413        )
 414     {
 415       this.DOMSearchBox().className = 'MSearchBoxActive';
 416
 417       var searchField = this.DOMSearchField();
 418
 419       if (searchField.value == this.searchLabel) // clear "Search" term upon entry
 420       {
 421         searchField.value = '';
 422         this.searchActive = true;
 423       }
 424     }
 425     else if (!isActive) // directly remove the panel
 426     {
 427       this.DOMSearchBox().className = 'MSearchBoxInactive';
 428       this.DOMSearchField().value   = this.searchLabel;
 429       this.searchActive             = false;
 430       this.lastSearchValue          = ''
 431       this.lastResultsPage          = '';
 432     }
 433   }
 434 }
 435
 436 // -----------------------------------------------------------------------
 437
 438 // The class that handles everything on the search results page.
 439 function SearchResults(name)
 440 {
 441     // The number of matches from the last run of <Search()>.
 442     this.lastMatchCount = 0;
 443     this.lastKey = 0;
 444     this.repeatOn = false;
 445
 446     // Toggles the visibility of the passed element ID.
 447     this.FindChildElement = function(id)
 448     {
 449       var parentElement = document.getElementById(id);
 450       var element = parentElement.firstChild;
 451
 452       while (element && element!=parentElement)
 453       {
 454         if (element.nodeName == 'DIV' && element.className == 'SRChildren')
 455         {
 456           return element;
 457         }
 458
 459         if (element.nodeName == 'DIV' && element.hasChildNodes())
 460         {
 461            element = element.firstChild;
 462         }
 463         else if (element.nextSibling)
 464         {
 465            element = element.nextSibling;
 466         }
 467         else
 468         {
 469           do
 470           {
 471             element = element.parentNode;
 472           }
 473           while (element && element!=parentElement && !element.nextSibling);
 474
 475           if (element && element!=parentElement)
 476           {
 477             element = element.nextSibling;
 478           }
 479         }
 480       }
 481     }
 482
 483     this.Toggle = function(id)
 484     {
 485       var element = this.FindChildElement(id);
 486       if (element)
 487       {
 488         if (element.style.display == 'block')
 489         {
 490           element.style.display = 'none';
 491         }
 492         else
 493         {
 494           element.style.display = 'block';
 495         }
 496       }
 497     }
 498
 499     // Searches for the passed string.  If there is no parameter,
 500     // it takes it from the URL query.
 501     //
 502     // Always returns true, since other documents may try to call it
 503     // and that may or may not be possible.
 504     this.Search = function(search)
 505     {
 506       if (!search) // get search word from URL
 507       {
 508         search = window.location.search;
 509         search = search.substring(1);  // Remove the leading '?'
 510         search = unescape(search);
 511       }
 512
 513       search = search.replace(/^ +/, ""); // strip leading spaces
 514       search = search.replace(/ +$/, ""); // strip trailing spaces
 515       search = search.toLowerCase();
 516       search = convertToId(search);
 517
 518       var resultRows = document.getElementsByTagName("div");
 519       var matches = 0;
 520
 521       var i = 0;
 522       while (i < resultRows.length)
 523       {
 524         var row = resultRows.item(i);
 525         if (row.className == "SRResult")
 526         {
 527           var rowMatchName = row.id.toLowerCase();
 528           rowMatchName = rowMatchName.replace(/^sr\d*_/, ''); // strip 'sr123_'
 529
 530           if (search.length<=rowMatchName.length &&
 531              rowMatchName.substr(0, search.length)==search)
 532           {
 533             row.style.display = 'block';
 534             matches++;
 535           }
 536           else
 537           {
 538             row.style.display = 'none';
 539           }
 540         }
 541         i++;
 542       }
 543       document.getElementById("Searching").style.display='none';
 544       if (matches == 0) // no results
 545       {
 546         document.getElementById("NoMatches").style.display='block';
 547       }
 548       else // at least one result
 549       {
 550         document.getElementById("NoMatches").style.display='none';
 551       }
 552       this.lastMatchCount = matches;
 553       return true;
 554     }
 555
 556     // return the first item with index index or higher that is visible
 557     this.NavNext = function(index)
 558     {
 559       var focusItem;
 560       while (1)
 561       {
 562         var focusName = 'Item'+index;
 563         focusItem = document.getElementById(focusName);
 564         if (focusItem && focusItem.parentNode.parentNode.style.display=='block')
 565         {
 566           break;
 567         }
 568         else if (!focusItem) // last element
 569         {
 570           break;
 571         }
 572         focusItem=null;
 573         index++;
 574       }
 575       return focusItem;
 576     }
 577
 578     this.NavPrev = function(index)
 579     {
 580       var focusItem;
 581       while (1)
 582       {
 583         var focusName = 'Item'+index;
 584         focusItem = document.getElementById(focusName);
 585         if (focusItem && focusItem.parentNode.parentNode.style.display=='block')
 586         {
 587           break;
 588         }
 589         else if (!focusItem) // last element
 590         {
 591           break;
 592         }
 593         focusItem=null;
 594         index--;
 595       }
 596       return focusItem;
 597     }
 598
 599     this.ProcessKeys = function(e)
 600     {
 601       if (e.type == "keydown")
 602       {
 603         this.repeatOn = false;
 604         this.lastKey = e.keyCode;
 605       }
 606       else if (e.type == "keypress")
 607       {
 608         if (!this.repeatOn)
 609         {
 610           if (this.lastKey) this.repeatOn = true;
 611           return false; // ignore first keypress after keydown
 612         }
 613       }
 614       else if (e.type == "keyup")
 615       {
 616         this.lastKey = 0;
 617         this.repeatOn = false;
 618       }
 619       return this.lastKey!=0;
 620     }
 621
 622     this.Nav = function(evt,itemIndex)
 623     {
 624       var e  = (evt) ? evt : window.event; // for IE
 625       if (e.keyCode==13) return true;
 626       if (!this.ProcessKeys(e)) return false;
 627
 628       if (this.lastKey==38) // Up
 629       {
 630         var newIndex = itemIndex-1;
 631         var focusItem = this.NavPrev(newIndex);
 632         if (focusItem)
 633         {
 634           var child = this.FindChildElement(focusItem.parentNode.parentNode.id);
 635           if (child && child.style.display == 'block') // children visible
 636           {
 637             var n=0;
 638             var tmpElem;
 639             while (1) // search for last child
 640             {
 641               tmpElem = document.getElementById('Item'+newIndex+'_c'+n);
 642               if (tmpElem)
 643               {
 644                 focusItem = tmpElem;
 645               }
 646               else // found it!
 647               {
 648                 break;
 649               }
 650               n++;
 651             }
 652           }
 653         }
 654         if (focusItem)
 655         {
 656           focusItem.focus();
 657         }
 658         else // return focus to search field
 659         {
 660            parent.document.getElementById("MSearchField").focus();
 661         }
 662       }
 663       else if (this.lastKey==40) // Down
 664       {
 665         var newIndex = itemIndex+1;
 666         var focusItem;
 667         var item = document.getElementById('Item'+itemIndex);
 668         var elem = this.FindChildElement(item.parentNode.parentNode.id);
 669         if (elem && elem.style.display == 'block') // children visible
 670         {
 671           focusItem = document.getElementById('Item'+itemIndex+'_c0');
 672         }
 673         if (!focusItem) focusItem = this.NavNext(newIndex);
 674         if (focusItem)  focusItem.focus();
 675       }
 676       else if (this.lastKey==39) // Right
 677       {
 678         var item = document.getElementById('Item'+itemIndex);
 679         var elem = this.FindChildElement(item.parentNode.parentNode.id);
 680         if (elem) elem.style.display = 'block';
 681       }
 682       else if (this.lastKey==37) // Left
 683       {
 684         var item = document.getElementById('Item'+itemIndex);
 685         var elem = this.FindChildElement(item.parentNode.parentNode.id);
 686         if (elem) elem.style.display = 'none';
 687       }
 688       else if (this.lastKey==27) // Escape
 689       {
 690         parent.searchBox.CloseResultsWindow();
 691         parent.document.getElementById("MSearchField").focus();
 692       }
 693       else if (this.lastKey==13) // Enter
 694       {
 695         return true;
 696       }
 697       return false;
 698     }
 699
 700     this.NavChild = function(evt,itemIndex,childIndex)
 701     {
 702       var e  = (evt) ? evt : window.event; // for IE
 703       if (e.keyCode==13) return true;
 704       if (!this.ProcessKeys(e)) return false;
 705
 706       if (this.lastKey==38) // Up
 707       {
 708         if (childIndex>0)
 709         {
 710           var newIndex = childIndex-1;
 711           document.getElementById('Item'+itemIndex+'_c'+newIndex).focus();
 712         }
 713         else // already at first child, jump to parent
 714         {
 715           document.getElementById('Item'+itemIndex).focus();
 716         }
 717       }
 718       else if (this.lastKey==40) // Down
 719       {
 720         var newIndex = childIndex+1;
 721         var elem = document.getElementById('Item'+itemIndex+'_c'+newIndex);
 722         if (!elem) // last child, jump to parent next parent
 723         {
 724           elem = this.NavNext(itemIndex+1);
 725         }
 726         if (elem)
 727         {
 728           elem.focus();
 729         }
 730       }
 731       else if (this.lastKey==27) // Escape
 732       {
 733         parent.searchBox.CloseResultsWindow();
 734         parent.document.getElementById("MSearchField").focus();
 735       }
 736       else if (this.lastKey==13) // Enter
 737       {
 738         return true;
 739       }
 740       return false;
 741     }
 742 }
 743
 744 function setKeyActions(elem,action)
 745 {
 746   elem.setAttribute('onkeydown',action);
 747   elem.setAttribute('onkeypress',action);
 748   elem.setAttribute('onkeyup',action);
 749 }
 750
 751 function setClassAttr(elem,attr)
 752 {
 753   elem.setAttribute('class',attr);
 754   elem.setAttribute('className',attr);
 755 }
 756
 757 function createResults()
 758 {
 759   var results = document.getElementById("SRResults");
 760   for (var e=0; e<searchData.length; e++)
 761   {
 762     var id = searchData[e][0];
 763     var srResult = document.createElement('div');
 764     srResult.setAttribute('id','SR_'+id);
 765     setClassAttr(srResult,'SRResult');
 766     var srEntry = document.createElement('div');
 767     setClassAttr(srEntry,'SREntry');
 768     var srLink = document.createElement('a');
 769     srLink.setAttribute('id','Item'+e);
 770     setKeyActions(srLink,'return searchResults.Nav(event,'+e+')');
 771     setClassAttr(srLink,'SRSymbol');
 772     srLink.innerHTML = searchData[e][1][0];
 773     srEntry.appendChild(srLink);
 774     if (searchData[e][1].length==2) // single result
 775     {
 776       srLink.setAttribute('href',searchData[e][1][1][0]);
 777       if (searchData[e][1][1][1])
 778       {
 779        srLink.setAttribute('target','_parent');
 780       }
 781       var srScope = document.createElement('span');
 782       setClassAttr(srScope,'SRScope');
 783       srScope.innerHTML = searchData[e][1][1][2];
 784       srEntry.appendChild(srScope);
 785     }
 786     else // multiple results
 787     {
 788       srLink.setAttribute('href','javascript:searchResults.Toggle("SR_'+id+'")');
 789       var srChildren = document.createElement('div');
 790       setClassAttr(srChildren,'SRChildren');
 791       for (var c=0; c<searchData[e][1].length-1; c++)
 792       {
 793         var srChild = document.createElement('a');
 794         srChild.setAttribute('id','Item'+e+'_c'+c);
 795         setKeyActions(srChild,'return searchResults.NavChild(event,'+e+','+c+')');
 796         setClassAttr(srChild,'SRScope');
 797         srChild.setAttribute('href',searchData[e][1][c+1][0]);
 798         if (searchData[e][1][c+1][1])
 799         {
 800          srChild.setAttribute('target','_parent');
 801         }
 802         srChild.innerHTML = searchData[e][1][c+1][2];
 803         srChildren.appendChild(srChild);
 804       }
 805       srEntry.appendChild(srChildren);
 806     }
 807     srResult.appendChild(srEntry);
 808     results.appendChild(srResult);
 809   }
 810 }
 811