// Morten's JavaScript Tree Menu
// version 2.3.2-macfriendly, dated 2002-06-10
// http://www.treemenu.com/

// Copyright (c) 2001-2002, Morten Wang & contributors
// All rights reserved.

// This software is released under the BSD License which should accompany
// it in the file "COPYING".  If you do not have this file you can access
// the license through the WWW at http://www.treemenu.com/license.txt

/******************************************************************************
* Define the MenuItem object.                                                 *
******************************************************************************/
function MTMenuItem(text, url, target, tooltip, icon, openIcon) {
  this.text = text;
  this.url = url ? url : "";
  this.target =  target ? target : (MTMDefaultTarget ? MTMDefaultTarget : "");
  this.tooltip = tooltip;
  this.icon = icon ? icon : "";
  this.openIcon = openIcon ? openIcon : ""; // used for addSubItem

  this.number = MTMNumber++;

  this.parentNode  = null;
  this.submenu     = null;
  this.expanded    = false;
  this.MTMakeSubmenu = MTMakeSubmenu;
  this.makeSubmenu = MTMakeSubmenu;
  this.addSubItem = MTMAddSubItem;
  MTMLastItem = this;
}

function MTMakeSubmenu(menu, isExpanded, collapseIcon, expandIcon) {
  this.submenu = menu;
  this.expanded = isExpanded;
  this.collapseIcon = collapseIcon ? collapseIcon : "menu_folder_closed.gif";
  this.expandIcon = expandIcon ? expandIcon : "menu_folder_open.gif";

  var i;
  for(i = 0; i < this.submenu.items.length; i++) {
    this.submenu.items[i].parentNode = this;
    if(this.submenu.items[i].expanded) {
      this.expanded = true;
    }
  }
}

function MTMakeLastSubmenu(menu, isExpanded, collapseIcon, expandIcon) {
  this.items[this.items.length-1].makeSubmenu(menu, isExpanded, collapseIcon, expandIcon);
}

function MTMAddSubItem(item) {
  if(this.submenu == null){
    this.MTMakeSubmenu(new MTMenu(), false, this.icon, this.openIcon);
  }
  this.submenu.MTMAddItem(item);
}

/******************************************************************************
* Define the Menu object.                                                     *
******************************************************************************/

function MTMenu() {
  this.items   = new Array();
  this.MTMAddItem = MTMAddItem;
  this.addItem = MTMAddItem;
  this.makeLastSubmenu = MTMakeLastSubmenu;
}

function MTMAddItem() {
  if(arguments[0].toString().indexOf("[object Object]") != -1) {
    this.items[this.items.length] = arguments[0];
  } else {
    this.items[this.items.length] = new MTMenuItem(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4]);
  }
}

/******************************************************************************
* Define the icon list, addIcon function and MTMIcon item.                    *
******************************************************************************/

function IconList() {
  this.items = new Array();
  this.addIcon = addIcon;
}

function addIcon(item) {
  this.items[this.items.length] = item;
}

function MTMIcon(iconfile, match, type) {
  this.file = iconfile;
  this.match = match;
  this.type = type;
}

/******************************************************************************
* Define the stylesheet rules objects and methods.                            *
******************************************************************************/

function MTMstyleRuleSet() {
  this.rules = new Array();
  this.addRule = MTMaddStyleRule;
}

function MTMaddStyleRule(thisSelector, thisStyle) {
  this.rules[this.rules.length] = new MTMstyleRule(thisSelector, thisStyle);
}

function MTMstyleRule(thisSelector, thisStyle) {
  this.selector = thisSelector;
  this.style = thisStyle;
}

/******************************************************************************
* The MTMBrowser object.  A custom "user agent" that'll define the browser    *
* seen from the menu's point of view.                                         *
******************************************************************************/

function MTMBrowser() {
  // default properties and values
  this.cookieEnabled = false;
  this.preHREF = "";
  this.MTMable = false;
  this.cssEnabled = true;
  this.browserType = "other";
  this.majVersion = null;
  this.DOMable = null;

  // properties concerning output document
  this.menuFrame = null;
  this.document = null;
  this.head = null;
  this.menuTable = null;

  // methods
  this.setDocument = MTMsetDocument;
  this.getFrames = MTMgetFrames;
  this.appendElement = MTMappendElement;
  this.resolveURL = MTMresolveURL;

  if(navigator.userAgent.indexOf("Opera") != -1) {
    if(navigator.appName == "Opera") {
      this.majVersion = parseInt(navigator.appVersion);
    } else {
      this.majVersion = parseInt(navigator.userAgent.substring(navigator.userAgent.indexOf("Opera")+6));
    }
    if(this.majVersion >= 5) {
      this.MTMable = true;
      this.browserType = "O";
    }
  } else if(navigator.appName == "Netscape" && navigator.userAgent.indexOf("WebTV") == -1) {
    this.MTMable = true;
    this.browserType = "NN";
    if(parseInt(navigator.appVersion) == 3) {
      this.majVersion = 3;
      this.cssEnabled = false;
    } else if(parseInt(navigator.appVersion) >= 4) {
      this.majVersion = parseInt(navigator.appVersion) == 4 ? 4 : 5;
      if(this.majVersion >= 5) {
        this.DOMable = true;
      }
    }
  } else if(navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) >= 4) {
    this.MTMable = true;
    if(navigator.userAgent.toLowerCase().indexOf("mac") != -1) {
      this.browserType = "NN";
      this.majVersion = 4;
      this.DOMable = false;
    } else {
      this.browserType = "IE";
      this.majVersion = navigator.appVersion.indexOf("MSIE 6.") != -1 ? 6 : (navigator.appVersion.indexOf("MSIE 5.") != -1 ? 5 : 4);
      if(this.majVersion >= 5) {
        this.DOMable = true;
      }
    }
  }
  this.preHREF = location.href.substring(0, location.href.lastIndexOf("/") +1)
}

function MTMsetDocument(menuFrame) {
  // called by function MTMgetFrames and sets
  // properties .menuFrame and .document, and for DOMable browsers also .head
  this.menuFrame = menuFrame;
  this.document = menuFrame.document;

  if(this.DOMable) {
    this.head = this.browserType == "IE" ? this.document.all.tags('head')[0] : this.document.getElementsByTagName('head').item(0);
  }
}

function MTMresolveURL(thisURL, testLocal) {
  // resolves 'thisURL' against this.preHREF depending on whether it's an absolute
  // or relative URL.  if 'testLocal' is set it'll return true for local (relative) URLs.
  var absoluteArray = new Array("http://", "https://", "mailto:", "ftp://", "telnet:", "news:", "gopher:", "nntp:", "javascript:", "file:");

  var tempString = "", i;
  for(i = 0; i < absoluteArray.length; i++) {
    if(thisURL.indexOf(absoluteArray[i]) == 0) {
      tempString = thisURL;
      break;
    }
  }
  if(testLocal) {
    return(tempString == "" ? true : false);
  }

  if(!tempString) {
    if(thisURL.indexOf("/") == 0) {
      tempString = location.protocol + "//" + location.hostname + thisURL;
    } else if(thisURL.indexOf("../") == 0) {
      tempString = this.preHREF;
      do {
        thisURL = thisURL.substr(3);
        tempString = tempString.substr(0, tempString.lastIndexOf("/", tempString.length-2) +1);
      } while(thisURL.indexOf("../") == 0);
      tempString += thisURL;
    } else {
      tempString = this.preHREF + thisURL;
    }
  }
  return(tempString);
}

/******************************************************************************
* Default values of all user-configurable options.                            *
******************************************************************************/

var MTMLinkedJSURL, MTMLinkedSS, MTMSSHREF, MTMLinkedInitFunction, MTMDOCTYPE, MTMcontentType, MTMHeader, MTMFooter, MTMrightClickMessage, MTMDefaultTarget, MTMTimeOut = 5;
var MTMuseScrollbarCSS, MTMscrollbarBaseColor, MTMscrollbarFaceColor, MTMscrollbarHighlightColor, MTMscrollbarShadowColor, MTMscrollbar3dLightColor, MTMscrollbarArrowColor, MTMscrollbarTrackColor, MTMscrollbarDarkShadowColor;
var MTMUseCookies, MTMCookieName, MTMCookieDays, MTMTrackedCookieName;
var MTMCodeFrame = "code", MTMenuFrame = "menu", MTMTableWidth = "100%", MTMenuImageDirectory = "menu-images/";
var MTMUseToolTips = true, MTMEmulateWE, MTMAlwaysLinkIfWE = true, MTMSubsGetPlus = "Submenu", MTMSubsAutoClose;
var MTMBackground = "", MTMBGColor = "#ffffff", MTMTextColor = "#000000", MTMLinkColor = "#330099", MTMTrackColor = "#E78E31", MTMAhoverColor = "#990000", MTMSubExpandColor = "#666699", MTMSubClosedColor = "#666699", MTMSubTextColor = "#000000";
var MTMenuText = "Site contents:", MTMRootIcon = "menu_new_root.gif", MTMRootColor = "#000000";
var MTMenuFont = "Arial, Helvetica, sans-serif";
var MTMRootFont = MTMenuFont;
var MTMenuCSSize = "84%";
var MTMRootCSSize = MTMenuCSSize;
var MTMenuFontSize = "-1";
var MTMRootFontSize = MTMenuFontSize;

/******************************************************************************
* Global variables.  Not to be altered unless you know what you're doing.     *
* User-configurable options are found in code.html                            *
******************************************************************************/

var MTMLoaded = false;
var MTMLevel;
var MTMBar = new Array();
var MTMIndices = new Array();

var MTMUA = new MTMBrowser();

var MTMExtraCSS = new MTMstyleRuleSet();
var MTMstyleRules;

var MTMLastItem; // last item added to a menu
var MTMClickedItem = false;
var MTMExpansion = false;

var MTMNumber = 1;
var MTMTrackedItem;
var MTMTrack = false;
var MTMFrameNames;

var MTMFirstRun = true;
var MTMCurrentTime = 0;
var MTMUpdating = false;
var MTMWinSize, MTMyval, MTMxval;
var MTMOutputString = "";

var MTMCookieString = "";
var MTMCookieCharNum = 0;
var MTMTCArray, MTMTrackedCookie;

/******************************************************************************
* Code that picks up frame names of frames in the parent frameset.            *
******************************************************************************/

function MTMgetFrames() {
  if(this.MTMable) {
    MTMFrameNames = new Array();
    for(i = 0; i < parent.frames.length; i++) {
      MTMFrameNames[i] = parent.frames[i].name;
      if(parent.frames[i].name == MTMenuFrame) {
        this.setDocument(parent.frames[i]);
      }
    }
  }
}

/******************************************************************************
* Functions to draw the menu.                                                 *
******************************************************************************/

// Called whenever menu item is clicked
function MTMSubAction(SubItem) {

  //SubItem.expanded = (SubItem.expanded) ? false : true;  //sm 2010 removed
  SubItem.expanded = true //sm 2010 added - always expand never colapse clicked items
  if(SubItem.expanded) {
    MTMExpansion = true;
  }

  MTMClickedItem = SubItem;

  if(MTMTrackedItem && MTMTrackedItem != SubItem.number) {
    MTMTrackedItem = false;
  }

  if(MTMEmulateWE || SubItem.url == "" || !SubItem.expanded) {
    setTimeout("MTMDisplayMenu()", 10);
    return false;
  } else {
    if(SubItem.target == "_blank" || !MTMUA.resolveURL(SubItem.url, true) || (SubItem.target.indexOf("_") != 0 && MTMTrackTarget(SubItem.target) == false)) {
      setTimeout("MTMDisplayMenu()", 10);
    }
    return true;
  }
}

function MTMStartMenu(thisEvent) {
  if(MTMUA.browserType == "O" && MTMUA.majVersion == 5) {
    parent.onload = MTMStartMenu;
    if(thisEvent) {
      return;
    }
  }
  MTMLoaded = true;
  if(MTMFirstRun) {
    if(MTMCurrentTime++ == MTMTimeOut) { // notice the post-increment
      setTimeout("MTMDisplayMenu()",10);
    } else {
      setTimeout("MTMStartMenu()",100);
    }
  } 
}

function MTMDisplayMenu() {
  if(MTMUA.MTMable && !MTMUpdating) {
    MTMUpdating = true;
    MTMLevel = 0;

    if(MTMFirstRun) {
      MTMUA.getFrames();

      if(MTMUseCookies) { 
        MTMFetchCookies();
        if(MTMTrackedCookie) {
          MTMTCArray = MTMTrackedCookie.split("::");
          MTMTrackedItem = MTMTCArray[0];
          if(parent.frames[MTMTCArray[1]]) {
            parent.frames[MTMTCArray[1]].location = MTMTCArray[2];
          }
          MTMTCArray = null;
        }
      }
    }
    //sm This gets the MTMTrackedItem number if the item is in the menu system
    if(MTMTrack) { MTMTrackedItem = MTMTrackExpand(menu); }
    //alert("MTMTrackedItem = " + MTMTrackedItem)

    if(MTMExpansion && MTMSubsAutoClose) { MTMCloseSubs(menu); }

    if(MTMUA.DOMable) {
      if(MTMFirstRun) {
        MTMinitializeDOMDocument();
      }
    } else if(MTMFirstRun || MTMUA.browserType != "IE") {
      MTMUA.document.open("text/html", "replace");
      MTMOutputString = (MTMDOCTYPE ? (MTMDOCTYPE + "\n") : '') + "<html><head>\n";
      if(MTMcontentType) {
        MTMOutputString += '<meta http-equiv="Content-Type" content="' + MTMcontentType + '">\n';
      }
      if(MTMLinkedSS) {
        MTMOutputString += '<link rel="stylesheet" type="text/css" href="' + MTMUA.preHREF + MTMSSHREF + '">\n';
      } else {
        MTMUA.document.writeln(MTMOutputString);
        MTMOutputString = "";
        MTMcreateStyleSheet();
      }
      if(MTMUA.browserType == "IE" && MTMrightClickMessage) {
        MTMOutputString += '<scr' + 'ipt type="text/javascript">\nfunction MTMcatchRight() {\nif(event && (event.button == 2 || event.button == 3)) {\nalert("' + MTMrightClickMessage + '");\nreturn false;\n}\nreturn true;\n}\n\ndocument.onmousedown = MTMcatchRight;\n';
        MTMOutputString += '<\/scr' + 'ipt>\n';
      }
      MTMOutputString += '</head>\n<body ';
      if(MTMBackground != "") {
        MTMOutputString += 'background="' + MTMUA.preHREF + MTMenuImageDirectory + MTMBackground + '" ';
      }
      MTMOutputString += 'bgcolor="' + MTMBGColor + '" text="' + MTMTextColor + '" link="' + MTMLinkColor + '" vlink="' + MTMLinkColor + '" alink="' + MTMLinkColor + '">\n';
      MTMUA.document.writeln(MTMOutputString + (MTMHeader ? MTMHeader : "") + '\n<table border="0" cellpadding="0" cellspacing="0" width="' + MTMTableWidth + '" id="mtmtable">\n');
    }

    if(!MTMFirstRun && (MTMUA.DOMable || MTMUA.browserType == "IE")) {
      if(!MTMUA.menuTable) {
        MTMUA.menuTable = MTMUA.document.all('mtmtable');
      }

      while(MTMUA.menuTable.rows.length > 1) {
        MTMUA.menuTable.deleteRow(1);
      }
    }

    MTMOutputString = '<img src="' + MTMUA.preHREF + MTMenuImageDirectory + MTMRootIcon + '" align="left" border="0" vspace="0" hspace="0">';
    if(MTMUA.cssEnabled) {
      MTMOutputString += '<span id="root">&nbsp;' + MTMenuText + '</span>';
    } else {
      MTMOutputString += '<font size="' + MTMRootFontSize + '" face="' + MTMRootFont + '" color="' + MTMRootColor + '">' + MTMenuText + '</font>';
    }
    if(MTMFirstRun || (!MTMUA.DOMable && MTMUA.browserType != "IE")) {
      MTMAddCell(MTMOutputString);
    }
    //sm THIS DISPLAYS LIST OF ITEMS!!!
    MTMListItems(menu);

    if(!MTMUA.DOMable && (MTMFirstRun || MTMUA.browserType != "IE")) {
      MTMUA.document.writeln('</table>\n' + (MTMFooter ? MTMFooter : "") + '\n');
      if(MTMLinkedJSURL && MTMUA.browserType != "IE") {
        MTMUA.document.writeln('<scr' + 'ipt defer type="text/javascript" src="' + MTMUA.preHREF + MTMLinkedJSURL + '"></scr' + 'ipt>');
      }
      MTMUA.document.writeln('\n</body>\n</html>');
      MTMUA.document.close();
    }

    if((MTMClickedItem || MTMTrackedItem) && !(MTMUA.browserType == "NN" && MTMUA.majVersion == 3)) {
      MTMItemName = "sub" + (MTMClickedItem ? MTMClickedItem.number : MTMTrackedItem);
      if(document.layers && MTMUA.menuFrame.scrollbars) {
        var i;
        for(i = 0; i < MTMUA.document.anchors.length; i++) {
          if(MTMUA.document.links[i].name == MTMItemName) {
            MTMyval = MTMUA.document.links[i].y;
            MTMUA.document.links[i].focus();
            break;
          }
        }
        MTMWinSize = MTMUA.menuFrame.innerHeight;
      } else if(MTMUA.browserType != "O") {
        if(MTMUA.browserType == "NN" && MTMUA.majVersion == 5) {
          MTMUA.document.all = MTMUA.document.getElementsByTagName("*");
        }
        MTMyval = MTMGetYPos(MTMUA.document.all[MTMItemName]);
        MTMUA.document.all[MTMItemName].focus();
        MTMWinSize = MTMUA.browserType == "IE" ? MTMUA.document.body.offsetHeight : MTMUA.menuFrame.innerHeight;
      }
      if(MTMyval > (MTMWinSize - 60)) {
        MTMUA.menuFrame.scrollTo(0, parseInt(MTMyval - (MTMWinSize * 1/3)));
      }
    }

    if(!MTMFirstRun && MTMUA.cookieEnabled) { 
      if(MTMCookieString != "") {
        setCookie(MTMCookieName, MTMCookieString.substring(0,4000), MTMCookieDays);
        if(MTMTrackedCookieName) {
          if(MTMTCArray) {
            setCookie(MTMTrackedCookieName, MTMTCArray.join("::"), MTMCookieDays);
          } else {
            setCookie(MTMTrackedCookieName, "", -1);
          }
        }
      } else {
        setCookie(MTMCookieName, "", -1);
      }
    }
    if(MTMLinkedJSURL && MTMLinkedInitFunction && !(MTMUA.browserType == "IE" && MTMUA.majVersion == 4)) {
      setTimeout('MTMUA.menuFrame.' + MTMLinkedInitFunction + '()', 10);
    }

    MTMFirstRun = false;
    MTMClickedItem = false;
    MTMExpansion = false;
    MTMTrack = false;
    MTMCookieString = "";
  }
  MTMUpdating = false;
  return MTMTrackedItem  //sm added 2010
}

function MTMinitializeDOMDocument() {
  var newElement;
  if(MTMcontentType) {
    MTMUA.appendElement('head', 'meta', 'httpEquiv', 'Content-Type', 'content', MTMcontentType);
  }
  MTMdisableStyleSheets();

  if(MTMLinkedSS) {
    MTMUA.appendElement('head', 'link', 'rel', 'stylesheet', 'type', 'text/css', 'href', (MTMUA.preHREF + MTMSSHREF));
  } else {
    MTMcreateStyleSheet();
  }
  if(MTMLinkedJSURL) {
    MTMUA.appendElement('head', 'script', 'src', (MTMUA.preHREF + MTMLinkedJSURL), 'type', 'text/javascript', 'defer', true);
  }
  while(MTMUA.document.body.childNodes.length > 0) {
    MTMUA.document.body.removeChild(MTMUA.document.body.firstChild);
  }

  if(MTMHeader) {
    if(MTMUA.browserType == "IE") {
      MTMUA.document.body.insertAdjacentHTML("afterBegin", MTMHeader);
    } else {
      var myRange = MTMUA.document.createRange();
      myRange.setStart(MTMUA.document.body, 0);
      var parsedHTML = myRange.createContextualFragment(MTMHeader);
      MTMUA.document.body.appendChild(parsedHTML);
    }
  }
  MTMUA.appendElement('body', 'table', 'border', '0', 'cellPadding', '0', 'cellSpacing', '0', 'width', MTMTableWidth, 'id', 'mtmtable');
  MTMUA.menuTable = MTMUA.document.getElementById('mtmtable');
  if(MTMFooter) {
    if(MTMUA.browserType == "IE") {
      MTMUA.document.body.insertAdjacentHTML("beforeEnd", MTMFooter);
    } else {
      var myRange = MTMUA.document.createRange();
      myRange.setStart(MTMUA.document.body, 0);
      var parsedHTML = myRange.createContextualFragment(MTMFooter);
      MTMUA.document.body.appendChild(parsedHTML);
    }
  }
}

function MTMappendElement() {
  var newElement = this.document.createElement(arguments[1]);
  var j, newProperty;
  for(j = 2; j < arguments.length; j+=2) {
    newElement.setAttribute(arguments[j], arguments[j+1]);
  }
  if(arguments[0] == 'head') {
    this.head.appendChild(newElement);
  } else if(arguments[0] == 'body') {
    this.document.body.appendChild(newElement);
  }
}

function MTMListItems(menu) {
  var i, isLast;
  for (i = 0; i < menu.items.length; i++) {
    MTMIndices[MTMLevel] = i;
    isLast = (i == menu.items.length -1);
    MTMDisplayItem(menu.items[i], isLast);

    if(menu.items[i].submenu && menu.items[i].expanded) {
      MTMBar[MTMLevel] = (isLast) ? false : true;
      MTMLevel++;
      MTMListItems(menu.items[i].submenu);
      MTMLevel--;
    } else {
      MTMBar[MTMLevel] = false;
    } 
  }
}

function MTMDisplayItem(item, last) {
  var i, img, subNoLink;

  var MTMfrm = "parent.frames['" + MTMCodeFrame + "']";
  var MTMref = '.menu.items[' + MTMIndices[0] + ']';

  if(MTMLevel > 0) {
    for(i = 1; i <= MTMLevel; i++) {
      MTMref += ".submenu.items[" + MTMIndices[i] + "]";
    }
  }

  if(MTMUA.cookieEnabled) {
    if(MTMFirstRun && MTMCookieString != "") {
      item.expanded = (MTMCookieString.charAt(MTMCookieCharNum++) == "1") ? true : false;
    } else {
      MTMCookieString += (item.expanded) ? "1" : "0";
    }
  }

  if(item.submenu) {
    var usePlusMinus = false;
    if(MTMSubsGetPlus.toLowerCase() == "always" || MTMEmulateWE) {
      usePlusMinus = true;
    } else if(MTMSubsGetPlus.toLowerCase() == "submenu") {
      for(i = 0; i < item.submenu.items.length; i++) {
        if(item.submenu.items[i].submenu) {
          usePlusMinus = true; break;
        }
      }
    }

    var MTMClickCmd = "return " + MTMfrm + ".MTMSubAction(" + MTMfrm + MTMref + ");";
    var MTMouseOverCmd = "parent.status='" + (item.expanded ? "Collapse " : "Expand ") + (item.text.indexOf("'") != -1 ? MTMEscapeQuotes(item.text) : item.text) + "';return true;";
    var MTMouseOutCmd = "parent.status=parent.defaultStatus;return true;";
  }

  MTMOutputString = "";
  if(MTMLevel > 0) {
    for (i = 0; i < MTMLevel; i++) {
      MTMOutputString += (MTMBar[i]) ? MTMakeImage("menu_bar.gif") : MTMakeImage("menu_pixel.gif");
    }
  }

  if(item.submenu && usePlusMinus) {
    if(item.url == "") {
      MTMOutputString += MTMakeLink(item, true, true, true, MTMClickCmd, MTMouseOverCmd, MTMouseOutCmd);
    } else {
      if(MTMEmulateWE) {
        MTMOutputString += MTMakeLink(item, true, true, false, MTMClickCmd, MTMouseOverCmd, MTMouseOutCmd);
      } else {
        if(!item.expanded) {
          MTMOutputString += MTMakeLink(item, false, true, true, MTMClickCmd);
        } else {
          MTMOutputString += MTMakeLink(item, true, true, false, MTMClickCmd, MTMouseOverCmd, MTMouseOutCmd);
        }
      }
    }

    if(item.expanded) {
      img = (last) ? "menu_corner_minus.gif" : "menu_tee_minus.gif";
    } else {
      img = (last) ? "menu_corner_plus.gif" : "menu_tee_plus.gif";
    }
  } else {
    img = (last) ? "menu_corner.gif" : "menu_tee.gif";
  }
  MTMOutputString += MTMakeImage(img);

  if(item.submenu) {
    if(MTMEmulateWE) {
      if(item.url != "") {
        MTMOutputString += '</a>' + MTMakeLink(item, false, false, true);
      } else if(!MTMAlwaysLinkIfWE) {
        subNoLink = true;
        MTMOutputString += '</a><span class="subtext">';
      }
    } else if(!usePlusMinus) {
      if(item.url == "") {
        MTMOutputString += MTMakeLink(item, true, true, true, MTMClickCmd, MTMouseOverCmd, MTMouseOutCmd);
      } else if(!item.expanded) {
        MTMOutputString += MTMakeLink(item, false, true, true, MTMClickCmd);
      } else {
        MTMOutputString += MTMakeLink(item, true, true, false, MTMClickCmd, MTMouseOverCmd, MTMouseOutCmd);
      }
    }

    img = (item.expanded) ? item.expandIcon : item.collapseIcon;
  } else {
    MTMOutputString += MTMakeLink(item, false, true, true);
    img = (item.icon != "") ? item.icon : MTMFetchIcon(item.url);
  }

  MTMOutputString += MTMakeImage(img);

  if(item.submenu && item.url != "" && item.expanded && !MTMEmulateWE) {
    MTMOutputString += '</a>' + MTMakeLink(item, false, false, true);
  }

  if(MTMUA.browserType == "NN" && MTMUA.majVersion == 3 && !MTMLinkedSS) {
    var stringColor;
    if(item.submenu && (item.url == "") && (item.number == MTMClickedItem.number)) {
      stringColor = (item.expanded) ? MTMSubExpandColor : MTMSubClosedColor;
    } else if(MTMTrackedItem && (MTMTrackedItem == item.number)) {
      stringColor = MTMTrackColor;
    } else {
      stringColor = MTMLinkColor;
    }
    MTMOutputString += '<font color="' + stringColor + '" size="' + MTMenuFontSize + '" face="' + MTMenuFont + '">';
  }
  //sm removed
    //MTMOutputString += '&nbsp;' + item.text + ((MTMUA.browserType == "NN" && MTMUA.majVersion == 3 && !MTMLinkedSS) ? '</font>' : '');
  //sm added
  MTMOutputString += item.text + ((MTMUA.browserType == "NN" && MTMUA.majVersion == 3 && !MTMLinkedSS) ? '</font>' : '');
  MTMOutputString += subNoLink ? '</span>' : '</a>';
  MTMAddCell(MTMOutputString);
  //sm debug
  //if(MTMOutputString.indexOf("<br>") != -1) alert(MTMOutputString);
}

function MTMEscapeQuotes(myString) {
  var newString = "";
  var cur_pos = myString.indexOf("'");
  var prev_pos = 0;
  while (cur_pos != -1) {
    if(cur_pos == 0) {
      newString += "\\";
    } else if(myString.charAt(cur_pos-1) != "\\") {
      newString += myString.substring(prev_pos, cur_pos) + "\\";
    } else if(myString.charAt(cur_pos-1) == "\\") {
      newString += myString.substring(prev_pos, cur_pos);
    }
    prev_pos = cur_pos++;
    cur_pos = myString.indexOf("'", cur_pos);
  }
  return(newString + myString.substring(prev_pos, myString.length));
}

function MTMTrackExpand(thisMenu) {
  var i, targetPath, targetLocation, targetHREF;
  var foundNumber = false;
  for(i = 0; i < thisMenu.items.length; i++) {
    if(thisMenu.items[i].url != "" && MTMTrackTarget(thisMenu.items[i].target)) {
      targetLocation = parent.frames[thisMenu.items[i].target].location;

      //sm
      targetHREF = parent.frames[thisMenu.items[i].target].navTrackTarget;
      if(targetHREF) { targetHREF = MTMUA.resolveURL(targetHREF) }
      else {targetHREF = targetLocation.href } //.toLowerCase();
      //targetHREF = targetLocation.href;
      
      if(targetHREF.indexOf("#") != -1) {
        targetHREF = targetHREF.substr(0, targetHREF.indexOf("#"));
      }
      //sm - removed
      //if(MTMUA.browserType == "IE" && targetLocation.protocol == "file:") {
      //  var regExp = /\\/g;
      //  targetHREF = targetHREF.replace(regExp, "\/");
      //}
      var thisUrl = MTMUA.resolveURL(thisMenu.items[i].url)
      if(targetHREF == thisUrl) {
        return(thisMenu.items[i].number);
      }
    }
    if(thisMenu.items[i].submenu) {
      foundNumber = MTMTrackExpand(thisMenu.items[i].submenu);
      if(foundNumber) {
        if(!thisMenu.items[i].expanded) {
          thisMenu.items[i].expanded = true;
          if(!MTMClickedItem) { MTMClickedItem = thisMenu.items[i]; }
          MTMExpansion = true;
        }
        return(foundNumber);
      }
    }
  }
return(foundNumber);
}

function MTMCloseSubs(thisMenu) {
  var i, j;
  var foundMatch = false;
  for(i = 0; i < thisMenu.items.length; i++) {
    if(thisMenu.items[i].submenu && thisMenu.items[i].expanded) {
      if(thisMenu.items[i].number == MTMClickedItem.number) {
        foundMatch = true;
        for(j = 0; j < thisMenu.items[i].submenu.items.length; j++) {
          if(thisMenu.items[i].submenu.items[j].expanded) {
            thisMenu.items[i].submenu.items[j].expanded = false;
          }
        }
      } else {
        if(foundMatch) {
          thisMenu.items[i].expanded = false; 
        } else {
          foundMatch = MTMCloseSubs(thisMenu.items[i].submenu);
          if(!foundMatch) {
            thisMenu.items[i].expanded = false;
          }
        }
      }
    }
  }
  return(foundMatch);
}

function MTMFetchIcon(testString) {
  var i;
  for(i = 0; i < MTMIconList.items.length; i++) {
    if((MTMIconList.items[i].type == 'any') && (testString.indexOf(MTMIconList.items[i].match) != -1)) {
      return(MTMIconList.items[i].file);
    } else if((MTMIconList.items[i].type == 'pre') && (testString.indexOf(MTMIconList.items[i].match) == 0)) {
      return(MTMIconList.items[i].file);
    } else if((MTMIconList.items[i].type == 'post') && (testString.indexOf(MTMIconList.items[i].match) != -1)) {
      if((testString.lastIndexOf(MTMIconList.items[i].match) + MTMIconList.items[i].match.length) == testString.length) {
        return(MTMIconList.items[i].file);
      }
    }
  }
  return("menu_link_default.gif");
}

function MTMGetYPos(myObj) {
  return(myObj.offsetTop + ((myObj.offsetParent) ? MTMGetYPos(myObj.offsetParent) : 0));
}

function MTMakeLink(thisItem, voidURL, addName, addTitle, clickEvent, mouseOverEvent, mouseOutEvent) {
  var tempString = '<a href="' + (voidURL ? 'javascript:;' : MTMUA.resolveURL(thisItem.url)) + '" ';
  if(MTMUseToolTips && addTitle && thisItem.tooltip) {
    tempString += 'title="' + thisItem.tooltip + '" ';
  }
  if(addName) {
    tempString += 'name="sub' + thisItem.number + '" ';
    tempString += 'id="sub' + thisItem.number + '" ';  //sm added 2010
  }
  if(clickEvent) {
    tempString += 'onclick="' + clickEvent + '" ';
  }
  if(mouseOverEvent && mouseOverEvent != "") {
    tempString += 'onmouseover="' + mouseOverEvent + '" ';
  }
  if(mouseOutEvent && mouseOutEvent != "") {
    tempString += 'onmouseout="' + mouseOutEvent + '" ';
  }
  if(thisItem.submenu && MTMClickedItem && thisItem.number == MTMClickedItem.number) {
    //sm2008 added:
    if(MTMTrackedItem && thisItem.number == MTMTrackedItem) {
      if(MTMTrackedCookieName) {
        MTMTCArray = new Array(thisItem.number, thisItem.target, thisItem.url);
      }
      tempString += 'class="tracked" ';
    } else {
      tempString += 'class="' + (thisItem.expanded ? "subexpanded" : "subclosed") + '" ';
    }
    // end
    /* was:
      tempString += 'class="' + (thisItem.expanded ? "subexpanded" : "subclosed") + '" ';
    */
  } 
  else if(MTMTrackedItem && thisItem.number == MTMTrackedItem) {
    if(MTMTrackedCookieName) {
      MTMTCArray = new Array(thisItem.number, thisItem.target, thisItem.url);
    }
    tempString += 'class="tracked" ';
  }
  if(thisItem.target != "") {
    tempString += 'target="' + thisItem.target + '" ';
  }
  return(tempString + '>');
}

function MTMakeImage(thisImage) {
  return('<img src="' + MTMUA.preHREF + MTMenuImageDirectory + thisImage + '" align="left" border="0" vspace="0" hspace="0" width="12" height="18">');
}

function MTMakeSVG(thisImage) {
  return('<object type="image/svg+xml" data="' + thisImage + '" NAME="Main" width="12" height="18" ><\/object>');
}

function MTMTrackTarget(thisTarget) {
  if(thisTarget.charAt(0) == "_") {
    return false;
  } else {
    for(i = 0; i < MTMFrameNames.length; i++) {
      if(thisTarget == MTMFrameNames[i]) {
        return true;
      }
    }
  }
  return false;
}

function MTMAddCell(thisHTML) {
  if(MTMUA.DOMable || (MTMUA.browserType == "IE" && !MTMFirstRun)) {
    var myRow = MTMUA.menuTable.insertRow(MTMUA.menuTable.rows.length);
    myRow.vAlign = "top";
    var myCell = myRow.insertCell(myRow.cells.length);
    myCell.noWrap = true;
    myCell.innerHTML = thisHTML;
  } else {
    MTMUA.document.writeln('<tr valign="top"><td nowrap>' + thisHTML + '<\/td><\/tr>');
  }
}

function MTMcreateStyleSheet() {
  var i;

  if(!MTMstyleRules) {
    MTMstyleRules = new MTMstyleRuleSet();
    with(MTMstyleRules) {
      addRule('body', 'color:' + MTMTextColor + ';');
      if(MTMuseScrollbarCSS && MTMUA.browserType != "NN") {
        addRule('body', 'scrollbar-3dlight-color:' + MTMscrollbar3dLightColor + ';scrollbar-arrow-color:' + MTMscrollbarArrowColor + ';scrollbar-base-color:' + MTMscrollbarBaseColor + ';scrollbar-darkshadow-color:' + MTMscrollbarDarkShadowColor + ';scrollbar-face-color:' + MTMscrollbarFaceColor + ';scrollbar-highlight-color:' + MTMscrollbarHighlightColor + ';scrollbar-shadow-color:' + MTMscrollbarShadowColor + ';scrollbar-track-color:' + MTMscrollbarTrackColor + ';');
      }
      addRule('#root', 'color:' + MTMRootColor + ';background:transparent;font-family:' + MTMRootFont + ';font-size:' + MTMRootCSSize + ';');
      addRule('.subtext', 'font-family:' + MTMenuFont + ';font-size:' + MTMenuCSSize + ';color:' + MTMSubTextColor + ';background: transparent;');
      addRule('a', 'font-family:' + MTMenuFont + ';font-size:' + MTMenuCSSize + ';text-decoration:none;color:' + MTMLinkColor + ';background:transparent;');
      addRule('a:hover', 'color:' + MTMAhoverColor + ';background:transparent;');
      addRule('a.tracked', 'color:' + MTMTrackColor + ';background:transparent;');
      addRule('a.subexpanded', 'color:' + MTMSubExpandColor + ';background:transparent;');
      addRule('a.subclosed', 'color:' + MTMSubClosedColor + ';background:transparent;');

    }
  }

  if(MTMUA.DOMable) {
    if(MTMUA.browserType == "IE") {
      MTMUA.document.createStyleSheet();
      var newStyleSheet = MTMUA.document.styleSheets(MTMUA.document.styleSheets.length-1);
    } else if(MTMUA.browserType == "NN") {
      var newStyleSheet = MTMUA.document.getElementById('mtmsheet');
      if(newStyleSheet) {
        newStyleSheet.disabled = false;
      }
    }
  } else {
    var outputHTML = '<style type="text/css">\n';
  }
  for(i = 0; i < MTMstyleRules.rules.length; i++) {
    if(MTMUA.DOMable && MTMUA.browserType == "IE") {
      newStyleSheet.addRule(MTMstyleRules.rules[i].selector, MTMstyleRules.rules[i].style);
    } else if(MTMUA.DOMable && MTMUA.browserType == "NN" && newStyleSheet) {
      newStyleSheet.sheet.insertRule((MTMstyleRules.rules[i].selector + " { " + MTMstyleRules.rules[i].style + " } "), newStyleSheet.sheet.cssRules.length);
    } else {
      outputHTML += MTMstyleRules.rules[i].selector + ' {\n' + MTMstyleRules.rules[i].style + '\n}\n';
    }
  }
  
  for(i = 0; i < MTMExtraCSS.rules.length; i++) {
    if(MTMUA.DOMable && MTMUA.browserType == "IE") {
      newStyleSheet.addRule(MTMExtraCSS.rules[i].selector, MTMExtraCSS.rules[i].style);
    } else if(MTMUA.DOMable && MTMUA.browserType == "NN" && newStyleSheet) {
      newStyleSheet.sheet.insertRule((MTMExtraCSS.rules[i].selector + "{" + MTMExtraCSS.rules[i].style + "}"), newStyleSheet.sheet.cssRules.length);
    } else {
      outputHTML += MTMExtraCSS.rules[i].selector + ' {\n' + MTMExtraCSS.rules[i].style + '\n}\n';
    }
  }
  if(MTMFirstRun && MTMUA.DOMable) {
    with(MTMUA.document.body) {
      bgColor = MTMBGColor;
      text = MTMTextColor;
      link = MTMLinkColor;
      vLink = MTMLinkColor;
      aLink = MTMLinkColor;
      if(MTMBackground) {
        background = MTMUA.preHREF + MTMenuImageDirectory + MTMBackground;
      }
    }
  } else if(!MTMUA.DOMable) {
    MTMUA.document.writeln(outputHTML + '</style>');
  }
}

function MTMdisableStyleSheets() {
  if(MTMUA.browserType == "IE") {
    for(i = 0; i < MTMUA.document.styleSheets.length; i++) {
      MTMUA.document.styleSheets(i).disabled = true;
    }
  } else if(MTMUA.browserType == "NN") {
    var myCollection = MTMUA.document.getElementsByTagName('style');
    for(i = 0; i < myCollection.length; i++) {
      myCollection.item(i).disabled = true;
    }
    var myCollection = MTMUA.document.getElementsByTagName('link');
    for(i = 0; i < myCollection.length; i++) {
      if(myCollection.item(i).getAttribute('type') == "text/css") {
        myCollection.item(i).disabled = true;
      }
    }
  }
}

function MTMFetchCookies() {
  var cookieString = getCookie(MTMCookieName);
  if(cookieString == null) {
    setCookie(MTMCookieName, "Say-No-If-You-Use-Confirm-Cookies");
    cookieString = getCookie(MTMCookieName);
    MTMUA.cookieEnabled = (cookieString == null) ? false : true;
    return;
  }

  MTMCookieString = cookieString;
  if(MTMTrackedCookieName) { MTMTrackedCookie = getCookie(MTMTrackedCookieName); }
  MTMUA.cookieEnabled = true;
}

// These are from Netscape's Client-Side JavaScript Guide.
// setCookie() is altered to make it easier to set expiry.

function getCookie(Name) {
  var search = Name + "="
  if (document.cookie.length > 0) { // if there are any cookies
    offset = document.cookie.indexOf(search)
    if (offset != -1) { // if cookie exists
      offset += search.length
      // set index of beginning of value
      end = document.cookie.indexOf(";", offset)
      // set index of end of cookie value
      if (end == -1)
        end = document.cookie.length
      return unescape(document.cookie.substring(offset, end))
    }
  }
}

function setCookie(name, value, daysExpire) {
  if(daysExpire) {
    var expires = new Date();
    expires.setTime(expires.getTime() + 1000*60*60*24*daysExpire);
  }
  document.cookie = name + "=" + escape(value) + (daysExpire == null ? "" : (";expires=" + expires.toGMTString())) + ";path=/";
}
