// (C) Copyright IBM Corp. 2002, 2003, 2004. All Rights Reserved
//
var visibleMenu_ = null;
var padding_ = 10;
var transImg_ = "transparent.gif";
var arrowNorm_ = "contextArrowDefault.gif";
var arrowSel_ = "contextArrowSelected.gif";
var arrowDis_ = "contextArrowDisabled.gif";
var launchNorm_ = "contextLauncherDefault.gif";
var launchSel_ = "contextLauncherSelected.gif";
var arrowNormRTL_ = "contextArrowDefault.gif";
var arrowSelRTL_ = "contextArrowSelected.gif";
var arrowDisRTL_ = "contextArrowDisabled.gif";
var launchNormRTL_ = "contextLauncherDefault.gif";
var launchSelRTL_ = "contextLauncherSelected.gif";
var defaultContextMenuBorderStyle_ = "lwpShadowBorder";
var defaultContextMenuTableStyle_ = "lwpBorderAll";
var arrowWidth_ = "12";
var arrowHeight_ = "12";
var submenuAltText_ = "+";
var defaultNoActionsText_ = "(0)";
var defaultNoActionsTextStyle_ = "lwpMenuItemDisabled";
var hideCurrentMenuTimer_ = null;
var onmousedown_ = document.onmousedown;
function clearMenuTimer()
{
      if (null != hideCurrentMenuTimer_)
      {
            clearTimeout(hideCurrentMenuTimer_);
            hideCurrentMenuTimer_ = null;
      }
}
;
function setMenuTimer()
{
      clearMenuTimer();
      hideCurrentMenuTimer_ = setTimeout('hideCurrentContextMenu()', 2000);
}
;
function debug(str)
{
}
;
function UilContextMenu(name, isLTR, width, borderStyle, tableStyle, emptyMenuText, emptyMenuTextStyle)
{
      this.name = name;
      this.items = new Array();
      this.isVisible = false;
      this.isDismissable = true;
      this.selectedItem = null;
      this.isDynamic = false;
      this.isCacheable = false;
      this.isEmpty = true;
      this.isLTR = isLTR;
      this.hiddenItems = new Array();
      this.isHyperlinkChild = true;
      this.launcher = null;
      this.menuTag = null;
      if (borderStyle != null)
      {
            this.menuBorderStyle = borderStyle;
      }
      else
      {
            this.menuBorderStyle = defaultContextMenuBorderStyle_;
      }
      if (tableStyle != null)
      {
            this.menuTableStyle = tableStyle;
      }
      else
      {
            this.menuTableStyle = defaultContextMenuTableStyle_;
      }
      if (emptyMenuText != null)
      {
            this.noActionsText = emptyMenuText;
      }
      else
      {
            this.noActionsText = defaultNoActionsText_;
      }
      if (emptyMenuTextStyle != null)
      {
            this.noActionsTextStyle = emptyMenuTextStyle;
      }
      else
      {
            this.noActionsTextStyle = defaultNoActionsTextStyle_;
      }
      this.add = UilContextMenuAdd;
      this.addSeparator = UilContextMenuAddSeparator;
      this.show = UilContextMenuShow;
      this.hide = UilContextMenuHide;
      this.create = UilContextMenuCreate;
      this.getMenuItem = UilContextMenuGetMenuItem;
      this.getSelectedItem = UilContextMenuGetSelectedItem;
      if (this.name == null)
      {
            this.name = "UilContextMenu_" + allMenus_.length;
      }
}
;
function UilContextMenuAdd(item)
{
      this.items[this.items.length] = item;
      this.isEmpty = false;
}
;
function UilContextMenuAddSeparator()
{
      var sep = new UilMenuItem();
      sep.isSeparator = true;
      this.add(sep);
}
;
function UilContextMenuShow(launcher, launchItem)
{
    
      if (this.items.length == 0)
      {
            debug('menu is empty!');
            this.add(new UilMenuItem(this.noActionsText, false, "javascript:void(0);", null, null, null, null, this.noActionsTextStyle));
            this.isEmpty = true;
      }
      if (this.menuTag == null)
      {
            this.create();
      }
      if (this.menuTag != null)
      {
            this.launcher = launcher;
            if (this.launcher.tagName == "IMG")
            {
                  this.isHyperlinkChild = false;
                  this.launcher = this.launcher.parentNode;
            }
            var bd = new ContextMenuBrowserDimensions();
            var maxX = bd.getScrollFromLeft() + bd.getViewableAreaWidth();
            var maxY = bd.getScrollFromTop() + bd.getViewableAreaHeight();
            var minX = bd.getScrollFromLeft();
            var minY = bd.getScrollFromTop();
            debug('max: ' + maxX + ', ' + maxY);
            var menuWidth = getWidth(this.menuTag);
            var menuHeight = getHeight(this.menuTag);
            var posX = 0;
            var posY = 0;
            if (launchItem != null)
            {
                  var launchTag = launchItem.itemTag;
                  var launchTagWidth = getWidth(launchTag);
                  var parentTag = launchItem.parentMenu.menuTag;
                  var launchOffsetX = getLeft(parentTag);
                  var launchOffsetY = getTop(parentTag);
                  posX = launchOffsetX + getLeft(launchTag) + launchTagWidth;
                  posY = launchOffsetY + getTop(launchTag);
                  if ( ! this.isLTR)
                  {
                        posX -= launchTagWidth;
                        posX -= menuWidth;
                  }
                  if (this.isLTR)
                  {
                        if (posX + menuWidth > maxX)
                        {
                              var posX1 = launchOffsetX - menuWidth;
                              var posX2 = maxX - menuWidth;
                              if (0 <= posX1)
                              {
                                    posX = posX1;
                              }
                              else
                              {
                                    posX = Math.max(minX, posX2);
                              }
                        }
                  }
                  else
                  {
                        if (posX < 0)
                        {
                              var posX1 = launchOffsetX + launchTagWidth;
                              if (posX1 + menuWidth < maxX)
                              {
                                    posX = posX1;
                              }
                              else
                              {
                                    posX = Math.min(maxX, maxX - menuWidth);
                              }
                        }
                  }
                  ;
                  if (posY + menuHeight > maxY)
                  {
						
                        var posY1 = maxY - menuHeight;
                        posY = Math.max(minY, posY1);
                  }
            }
            else
            {
                  var launcherLeft = getLeft(this.launcher, true);
                  var launcherTop = getTop(this.launcher, true);
                  if (this.launcher.tagName == "BUTTON")
                  {
                        posX = launcherLeft;
                        if ( ! this.isLTR)
                        {
                              posX += getWidth(this.launcher) - getWidth(this.menuTag);
                        }
                        if (this.isLTR)
                        {
                              if ((posX + menuWidth) > maxX)
                              {
                                    posX = Math.max(minX, posX + getWidth(this.launcher) - menuWidth);
                              }
                        }
                        else
                        {
                              if (posX < minX)
                              {
                                    if ((launcherLeft + menuWidth) < maxX)
                                    {
                                          posX = launcherLeft;
                                    }
                                    else
                                    {
                                          posX = Math.min(minX, maxX - menuWidth);
                                    }
                              }
                        }
                        ;
                        posY = getTop(this.launcher, true) + getHeight(this.launcher);
                        if (posY + menuHeight > maxY)
                        {
                              posY -= menuHeight + getHeight(this.launcher);
                        }
                        if (posY < minY)
                        {
                              posY = minY;
                        }
                  }
                  else
                  {
                        posX = launcherLeft;
                        posY = launcherTop - menuHeight-3; //Make it a little above the launcher
                        if ( ! this.isLTR)
                        {
                              posX -= this.launcher.offsetWidth;
                              posX -= menuWidth;
                        }
                        if (this.isLTR)
                        {
                              if (posX + menuWidth > maxX)
                              {
                                    var posX1 = launcherLeft - menuWidth;
                                    if (posX1 > 0)
                                    {
                                          posX = posX1;
                                    }
                                    else
                                    {
                                          posX = Math.max(minX, maxX - menuWidth);
                                    }
                              }
                        }
                        else
                        {
                              if (posX < minX)
                              {
                                    var posX1 = launcherLeft + this.launcher.offsetWidth;
                                    if (posX1 + menuWidth < maxX)
                                    {
                                          posX = posX1;
                                    }
                                    else
                                    {
                                          posX = Math.min(minX, maxX - menuWidth);
                                    }
                              }
                        }
                        ;
                        if (posY < minY)
                        {
                              posY = minY;
                        }
                  }
                  if ((posX + menuWidth) > maxX || (posY + menuHeight) > (maxY - this.launcher.offsetHeight))
                  {
                        if (posY + menuHeight >  (maxY - this.launcher.offsetHeight))
                        {
                              this.menuTag.style.height = (maxY - posY - this.launcher.offsetHeight) + "px";
								if (posX + menuWidth > maxX)
									{
										  this.menuTag.style.width = (maxX - posX) + "px";
									}
									else
									{
										  this.menuTag.style.width = menuWidth + 16 +"px"; //Give extra width so no hor. scrollbar appears
									}
									;
                        }
                        else
                        {
                              this.menuTag.style.height = menuHeight + "px";
                              if (posX + menuWidth > maxX)
									{
										  this.menuTag.style.width = (maxX - posX) + "px";
									}
									else
									{
										  this.menuTag.style.width = menuWidth + "px";
									}
									;
                        }
                        ;
                        this.menuTag.style.overflow = "auto";
                  }
            }
            ;
            debug('show ' + this.name + ': ' + posX + ', ' + posY);
            this.menuTag.style.left = posX + "px";
            this.menuTag.style.top = posY + "px";
            this.menuTag.style.visibility = "visible";
            this.menuTag.style.zIndex = 5;
            this.isVisible = true;
            this.items[0].setSelected(true);
            this.items[0].anchorTag.focus();
            var coll = document.getElementsByTagName("SELECT");
            if (coll != null)
            {
                  for (i = 0; i < coll.length; i ++ )
                  {
                        if (intersect(this.menuTag, coll[i]) == true)
                        {
                              if (coll[i].style.visibility != "collapse") // @02C
                              {
                                    coll[i].style.visibility = "collapse";
                                    // @02C
                                    this.hiddenItems.push(coll[i]);
                              }
                        }
                  }
                  ;
            }
            coll = document.getElementsByTagName("IFRAME");
            if (coll != null)
            {
                  for (i = 0; i < coll.length; i ++ )
                  {
                        if (intersect(this.menuTag, coll[i]) == true)
                        {
                              if (coll[i].style.visibility != "hidden")
                              {
                                    coll[i].style.visibility = "hidden";
                                    this.hiddenItems.push(coll[i]);
                              }
                        }
                  }
                  ;
            }
            onmousedown_ = document.onmousedown;
            document.onmousedown = hideCurrentContextMenu;
      }
}
;
function intersect(obj1 , obj2)
{
      var left1 = parseInt(document.defaultView.getComputedStyle(obj1, '').getPropertyValue("left"));
      var right1 = left1 + parseInt(document.defaultView.getComputedStyle(obj1, '').getPropertyValue("width"));
      var top1 = parseInt(document.defaultView.getComputedStyle(obj1, '').getPropertyValue("top"));
      var bottom1 = top1 + parseInt(document.defaultView.getComputedStyle(obj1, '').getPropertyValue("height"));
      var left2 = parseInt(document.defaultView.getComputedStyle(obj2, '').getPropertyValue("left"));
      var right2 = left2 + parseInt(document.defaultView.getComputedStyle(obj2, '').getPropertyValue("width"));
      var top2 = parseInt(document.defaultView.getComputedStyle(obj2, '').getPropertyValue("top"));
      var bottom2 = top2 + parseInt(document.defaultView.getComputedStyle(obj2, '').getPropertyValue("height"));
      if (lineIntersect(left1, right1, left2, right2) == true &&
      lineIntersect(top1, bottom1, top2, bottom2) == true)
      {
            return true;
      }
      return false;
}
;
function lineIntersect(a, b, c, d)
{
      if ((a <= c  && c <= b) ||
      (a <= d && d <= b) ||
      (c <= a && d >= b))
      {
            return true;
      }
      else
      {
            return false;
      }
}
;
function UilContextMenuHide()
{
      if (this.menuTag != null)
      {
            debug('hide ' + this.name);
            for (var i = 0; i < this.items.length; i ++ )
            {
                  if (this.items[i].submenu != null &&
                  this.items[i].submenu.isVisible)
                  {
                        this.items[i].submenu.hide();
                  }
            }
            ;
            if (this.selectedItem != null)
            {
                  this.selectedItem.setSelected(false);
            }
            this.menuTag.style.visibility = "hidden";
            this.isVisible = false;
            this.isDismissable = true;
            var itemCount = this.hiddenItems.length;
            for (i = 0; i < itemCount; i ++ )
            {
                  var item = this.hiddenItems.pop();
                  item.style.visibility = "visible";
            }
            ;
            this.launcher = null;
            document.onmousedown = onmousedown_;
      }
}
;
function UilContextMenuCreate(recurse)
{
      if (this.menuTag == null)
      {
            this.menuTag = document.createElement("DIV");
            this.menuTag.style.position = "absolute";
            this.menuTag.style.cursor = "default";
            this.menuTag.style.visibility = "hidden";
            this.menuTag.onmouseover = contextMenuDismissDisable;
            this.menuTag.onmouseout = contextMenuDismissEnable;
            this.menuTag.oncontextmenu = contextMenuOnContextMenu;
            var numItems = this.items.length;
            var hasIcon = false;
            var hasSubmenu = false;
            for (var i = 0; i < numItems; i ++ )
            {
                  if ( ! this.items[i].isSeparator)
                  {
                        if ( ! hasSubmenu && this.items[i].submenu != null)
                        {
                              hasSubmenu = true;
                        }
                        if ( ! hasIcon && this.items[i].icon != null)
                        {
                              hasIcon = true;
                        }
                        if (hasSubmenu && hasIcon)
                        {
                              break;
                        }
                  }
            }
            ;
            for (var i = 0; i < numItems; i ++ )
            {
                  this.items[i].isFirst = (i == 0);
                  this.items[i].isLast = (i + 1 == numItems);
                  this.items[i].parentMenu = this;
                  this.items[i].create(hasIcon, hasSubmenu);
            }
            ;
            var border = document.createElement("TABLE");
            if ( ! this.isLTR) border.dir = "RTL";
            border.rules = "none";
            border.cellPadding = 0;
            border.cellSpacing = 0;
            border.border = 0;
            var borderBody = document.createElement("TBODY");
            var borderRow = document.createElement("TR");
            var borderData = document.createElement("TD");
            var borderDiv = document.createElement("DIV");
            // @04A
            borderDiv.className = this.menuBorderStyle;
            borderData.appendChild(borderDiv);
            borderRow.appendChild(borderData);
            borderBody.appendChild(borderRow);
            border.appendChild(borderBody);
            var table = document.createElement("TABLE");
            if ( ! this.isLTR) table.dir = "RTL";
            table.rules = "none";
            table.cellPadding = 0;
            table.cellSpacing = 0;
            table.width = "100%";
            table.border = 0;
            var tableBody = document.createElement("TBODY");
            table.appendChild(tableBody);
            var table2 = document.createElement("TABLE");
            if ( ! this.isLTR) table2.dir = "RTL";
            table2.rules = "none";
            table2.cellPadding = 0;
            table2.cellSpacing = 0;
            table2.width = "100%";
            table2.border = 0;
            var tableRow = document.createElement("TR");
            var tableData = document.createElement("TD");
            var tableDiv = document.createElement("DIV");
            tableDiv.className = this.menuTableStyle;
            var tableBody2 = document.createElement("TBODY");
            tableBody.appendChild(tableRow);
            tableRow.appendChild(tableData);
            tableData.appendChild(tableDiv);
            tableDiv.appendChild(table2);
            table2.appendChild(tableBody2);
            for (var i = 0; i < numItems; i ++ )
            {
                  if (this.items[i].isSeparator)
                  {
                        this.items[i].createSeparator(tableBody2, hasSubmenu);
                  }
                  else
                  {
                        tableBody2.appendChild(this.items[i].itemTag);
                  }
                  ;
            }
            ;
            borderDiv.appendChild(table);
            this.menuTag.appendChild(border);
            document.body.appendChild(this.menuTag);
      }
      if (recurse)
      {
            for (var i = 0; i < this.items.length; i ++ )
            {
                  if (this.items[i].submenu != null)
                  {
                        this.items[i].submenu.create(recurse);
                  }
            }
            ;
      }
}
;
function UilContextMenuGetMenuItem(htmlElement)
{
      if (htmlElement != null)
      {
            if (htmlElement.nodeType == 3)
            {
                  htmlElement = htmlElement.parentNode;
            }
            var tagName = htmlElement.tagName;
            var menuItemTag = null;
            if (tagName == "IMG" ||
            tagName == "A")
            {
                  menuItemTag = htmlElement.parentNode.parentNode;
            }
            else if (tagName == "TD")
            {
                  menuItemTag = htmlElement.parentNode;
            }
            for (var i = 0; i < this.items.length; i ++ )
            {
                  if (this.items[i].itemTag != null &&
                  this.items[i].itemTag == menuItemTag)
                  {
                        return this.items[i];
                  }
                  else if (this.items[i].submenu != null &&
                  this.items[i].submenu.isVisible)
                  {
                        var item = this.items[i].submenu.getMenuItem(htmlElement);
                        if (item != null)
                        {
                              return item;
                        }
                  }
            }
            ;
      }
      return null;
}
;
function UilContextMenuGetSelectedItem()
{
      var item = this.selectedItem;
      if (item != null && item.submenu != null && item.submenu.isVisible)
      {
            return item.submenu.getSelectedItem();
      }
      return item;
}
;
function contextMenuDismissEnable()
{
      if (visibleMenu_ != null)
      {
            visibleMenu_.isDismissable = true;
            if (visibleMenu_.isHyperlinkChild)
            {
                  setMenuTimer();
            }
      }
}
;
function contextMenuDismissDisable()
{
      if (visibleMenu_ != null)
      {
            visibleMenu_.isDismissable = false;
            clearMenuTimer();
      }
}
;
function contextMenuOnContextMenu()
{
      return false;
}
;
function UilMenuItem(text, enabled, action, clientAction, submenu, icon, defItem, menuStyle, selectedMenuStyle)
{
      this.text = text;
      this.icon = icon;
      this.action = action;
      this.clientAction = clientAction;
      this.submenu = submenu;
      this.isSeparator = false;
      this.isSelected = false;
      this.isEnabled = (enabled != null) ? enabled : true;
      this.isDefault = (defItem != null) ? defItem : false;
      this.isFirst = false;
      this.isLast = false;
      this.parentMenu = null;
      if (menuStyle != null)
      {
            this.menuStyle = menuStyle;
      }
      else
      {
            this.menuStyle = (this.isEnabled) ? "lwpMenuItem" : "lwpMenuItemDisabled";
      }
      this.selectedMenuStyle = (selectedMenuStyle != null) ? selectedMenuStyle : "lwpSelectedMenuItem";
      this.itemTag = null;
      this.anchorTag = null;
      this.arrowTag = null;
      this.create = UilMenuItemCreate;
      this.createSeparator = UilMenuItemCreateSeparator;
      this.setSelected = UilMenuItemSetSelected;
      this.updateStyle = UilMenuItemUpdateStyle;
      this.getNextItem = UilMenuItemGetNextItem;
      this.getPrevItem = UilMenuItemGetPrevItem;
      if (this.submenu != null)
      {
            this.action = null;
      }
}
;
function UilMenuItemCreate(menuHasIcon, menuHasSubmenu)
{
      if ( ! this.isSeparator)
      {
            this.anchorTag = document.createElement("A");
            if (this.action != null)
            {
                  this.anchorTag.href = "javascript:menuItemLaunchAction();";
                  if (this.clientAction != null)
                  {
                        this.anchorTag.onclick = this.clientAction;
                  }
            }
            else if (this.submenu != null)
            {
                  this.anchorTag.href = "javascript:void(0);";
                  this.anchorTag.onclick = menuItemShowSubmenu;
            }
            else if (this.clientAction != null)
            {
                  this.anchorTag.href = "javascript:menuItemLaunchAction();";
                  this.anchorTag.onclick = this.clientAction;
            }
            this.anchorTag.onfocus = menuItemFocus;
            this.anchorTag.onblur = menuItemBlur;
            this.anchorTag.onkeydown = menuItemKeyDown;
            this.anchorTag.innerHTML = this.text;
            this.anchorTag.className = this.menuStyle;
            if (this.isDefault)
            {
                  this.anchorTag.style.fontWeight = "bold";
            }
            var td = document.createElement("TD");
            td.noWrap = true;
            td.style.padding = "3px";
            td.appendChild(this.anchorTag);
            var leftPad = document.createElement("TD");
            leftPad.noWrap = true;
            leftPad.innerHTML = "&nbsp;";
            leftPad.style.padding = "3px";
            if (this.icon != null)
            {
                  var imgTag = document.createElement("IMG");
                  imgTag.src = this.icon;
                  if (this.text != null)
                  {
                        imgTag.alt = this.text;
                        imgTag.title = this.text;
                  }
                  leftPad.appendChild(imgTag);
            }
            else
            {
                  leftPad.width = padding_;
            }
            ;
            var rightPad = document.createElement("TD");
            rightPad.noWrap = true;
            rightPad.width = padding_;
            rightPad.innerHTML = "&nbsp;";
            rightPad.style.padding = "3px";
            this.itemTag = document.createElement("TR");
            this.itemTag.onmousemove = menuItemMouseMove;
            this.itemTag.onmousedown = menuItemLaunchAction;
            this.itemTag.className = this.menuStyle;
            this.itemTag.appendChild(leftPad);
            this.itemTag.appendChild(td);
            this.itemTag.appendChild(rightPad);
            if (menuHasSubmenu)
            {
                  var submenuArrow = document.createElement("TD");
                  submenuArrow.noWrap = true;
                  submenuArrow.style.padding = "3px";
                  if (this.submenu != null)
                  {
                        var submenuImg = document.createElement("IMG");
                        submenuImg.alt = submenuAltText_;
                        submenuImg.title = submenuAltText_;
                        submenuImg.width = arrowWidth_;
                        submenuImg.height = arrowHeight_;
                        if (this.parentMenu.isLTR) submenuImg.src = arrowNorm_;
                        else submenuImg.src = arrowNormRTL_;
                        submenuArrow.appendChild(submenuImg);
                        this.arrowTag = submenuImg;
                  }
                  else
                  {
                        submenuArrow.innerHTML = "&nbsp;";
                  }
                  ;
                  this.itemTag.appendChild(submenuArrow);
            }
            this.updateStyle(this.itemTag);
      }
}
;
function UilMenuItemCreateSeparator(tableBody, menuHasSubmenu)
{
      var numCols = (menuHasSubmenu) ? 4 : 3;
      for (var i = 0; i < 4; i ++ )
      {
            var tr = document.createElement("TR");
            if (i == 1)
            {
                  tr.className = "portlet-separator";
                  // @06C1
            }
            else if (i == 2)
            {
                  tr.className = "lwpMenuBackground";
                  // @06C1
            }
            else
            {
                  tr.className = "lwpMenuItem";
                  // @06C1
            }
            var td = document.createElement("TD");
            td.noWrap = true;
            td.width = "100%";
            td.height = "1px";
            td.colSpan = numCols;
            tr.appendChild(td);
            tableBody.appendChild(tr);
      }
      ;
}
;
function UilMenuItemSetSelected(isSelected)
{
      if (isSelected && ! this.isSelected)
      {
            debug('selected: ' + this.text);
            if (this.parentMenu != null &&
            this.parentMenu.isVisible &&
            this.parentMenu.selectedItem != null &&
            this.parentMenu.selectedItem != this)
            {
                  if (this.parentMenu.selectedItem.submenu != null)
                  {
                        this.parentMenu.selectedItem.submenu.hide();
                  }
                  this.parentMenu.selectedItem.setSelected(false);
            }
            this.isSelected = true;
            if (this.parentMenu != null && this.parentMenu.isVisible)
            {
                  this.parentMenu.selectedItem = this;
            }
            this.updateStyle(this.itemTag);
      }
      else if ( ! isSelected && this.isSelected)
      {
            debug('deselected: ' + this.text);
            if (this.submenu == null || (this.submenu != null && ! this.submenu.isVisible))
            {
                  this.isSelected = false;
                  if (this.parentmenu != null)
                  {
                        this.parentmenu.selectedItem = null;
                  }
                  this.updateStyle(this.itemTag);
            }
      }
}
;
function UilMenuItemUpdateStyle(tag, styleID)
{
      if (tag != null)
      {
            if (styleID == null)
            {
                  styleID = this.menuStyle;
                  if ( ! this.isEnabled)
                  {
                        styleID = this.menuStyle;
                  }
                  else if (this.isSelected)
                  {
                        styleID = this.selectedMenuStyle;
                  }
                  if (this.arrowTag != null)
                  {
                        if (this.isEnabled && this.isSelected)
                        {
                              if (this.parentMenu.isLTR) this.arrowTag.src = arrowSel_;
                              else this.arrowTag.src = arrowSelRTL_;
                        }
                        else if ( ! this.isEnabled)
                        {
                              if (this.parentMenu.isLTR) this.arrowTag.src = arrowDis_;
                              else this.arrowTag.src = arrowDisRTL_;
                        }
                        else
                        {
                              if (this.parentMenu.isLTR) this.arrowTag.src = arrowNorm_;
                              else this.arrowTag.src = arrowNormRTL_;
                        }
                  }
            }
            tag.className = styleID;
            if (tag.childNodes != null)
            {
                  for (var i = 0; i < tag.childNodes.length; i ++ )
                  {
                        this.updateStyle(tag.childNodes[i], styleID);
                  }
                  ;
            }
      }
}
;
function UilMenuItemGetNextItem()
{
      var menu = this.parentMenu;
      if (menu != null)
      {
            for (var i = 0; i < menu.items.length; i ++ )
            {
                  if (menu.items[i] == this)
                  {
                        for (var j = i + 1; j < menu.items.length; j ++ )
                        {
                              if ( ! menu.items[j].isSeparator && menu.items[j].isEnabled)
                              {
                                    return menu.items[j];
                              }
                        }
                        ;
                        return null;
                  }
            }
            ;
      }
      return null;
}
;
function UilMenuItemGetPrevItem()
{
      var menu = this.parentMenu;
      if (menu != null)
      {
            for (var i = menu.items.length - 1; i >= 0; i -- )
            {
                  if (menu.items[i] == this)
                  {
                        for (var j = i - 1; j >= 0; j -- )
                        {
                              if ( ! menu.items[j].isSeparator && menu.items[j].isEnabled)
                              {
                                    return menu.items[j];
                              }
                        }
                        ;
                        return null;
                  }
            }
            ;
      }
      return null;
}
;
function menuItemLaunchAction()
{
      if (visibleMenu_ != null)
      {
            var item = visibleMenu_.getSelectedItem();
            if (item != null && item.isEnabled)
            {
                  hideCurrentContextMenu(true);
                  if (item.clientAction != null)
                  {
                        eval(item.clientAction);
                  }
                  if (item.action != null)
                  {
                        if (item.action.indexOf("javascript:") == 0)
                        {
                              eval(item.action);
                        }
                        else
                        {
                        }
                        ;
                  }
            }
      }
}
;
function menuItemShowSubmenu(evt)
{
      if (visibleMenu_ != null)
      {
            var item = visibleMenu_.getMenuItem(evt.target);
            if (item != null && item.isEnabled)
            {
                  var menu = item.submenu;
                  if (menu != null)
                  {
                        menu.show(item.anchorTag, item);
                  }
            }
      }
}
;
function menuItemFocus(evt)
{
      if (visibleMenu_ != null)
      {
            var item = visibleMenu_.getMenuItem(evt.target);
            if (item != null)
            {
                  item.setSelected(true);
            }
      }
}
;
function menuItemBlur(evt)
{
      if (visibleMenu_ != null)
      {
            var item = visibleMenu_.getMenuItem(evt.target);
            if (item != null)
            {
            }
      }
}
;
function menuItemKeyDown(evt)
{
      var item = null;
      if (visibleMenu_ != null)
      {
            item = visibleMenu_.getMenuItem(evt.target);
      }
      if (item != null)
      {
            var next = null;
            switch (evt.keyCode)
            {
                  case 38 :
                        next = item.getPrevItem();
                        if (next != null)
                        {
                              next.anchorTag.focus();
                        }
                        else if (item.parentMenu != visibleMenu_)
                        {
                              item.parentMenu.launcher.focus();
                              item.parentMenu.hide();
                        }
                        else
                        {
                              visibleMenu_.launcher.focus();
                              hideCurrentContextMenu(true);
                        }
                        ;
                        return false;
                        break;
                  case 40 :
                        next = item.getNextItem();
                        if (next != null)
                        {
                              next.anchorTag.focus();
                        }
                        else if (item.parentMenu != visibleMenu_)
                        {
                              item.parentMenu.launcher.focus();
                              item.parentMenu.hide();
                        }
                        else
                        {
                              visibleMenu_.launcher.focus();
                              hideCurrentContextMenu(true);
                        }
                        ;
                        return false;
                        break;
                  case 39 :
                        if (visibleMenu_.isLTR)
                        {
                              if (item.submenu != null)
                              {
                                    menuItemShowSubmenu(evt);
                                    item.submenu.items[0].anchorTag.focus();
                              }
                        }
                        else
                        {
                              if (item.parentMenu != visibleMenu_)
                              {
                                    item.parentMenu.launcher.focus();
                                    item.parentMenu.hide();
                              }
                        }
                        ;
                        return false;
                        break;
                  case 37 :
                        if (visibleMenu_.isLTR)
                        {
                              if (item.parentMenu != visibleMenu_)
                              {
                                    item.parentMenu.launcher.focus();
                                    item.parentMenu.hide();
                              }
                        }
                        else
                        {
                              if (item.submenu != null)
                              {
                                    menuItemShowSubmenu(evt);
                                    item.submenu.items[0].anchorTag.focus();
                              }
                        }
                        ;
                        return false;
                        break;
                  case 9 :
                        visibleMenu_.launcher.focus();
                        hideCurrentContextMenu(true);
                        break;
                  case 27 :
                        visibleMenu_.launcher.focus();
                        hideCurrentContextMenu(true);
                        break;
                  case 13 :
                        break;
                  default :
                        break;
            }
            ;
      }
}
;
function menuItemMouseMove(evt)
{
      if (visibleMenu_ != null)
      {
            var item = visibleMenu_.getMenuItem(evt.target);
            if (item != null)
            {
                  if ( ! item.isSelected)
                  {
                        item.anchorTag.focus();
                  }
                  if (item.submenu != null && ! item.submenu.isVisible && item.isEnabled)
                  {
                        item.submenu.show(item.anchorTag, item);
                  }
            }
      }
}
;
function menuItemMouseDown(evt)
{
      menuItemLaunchAction();
}
;
var allMenus_ = new Array();
function createContextMenu(name, isLTR, width, borderStyle, tableStyle, noActionsText, noActionsTextStyle)
{
      var menu = new UilContextMenu(name, isLTR, width, borderStyle, tableStyle, noActionsText, noActionsTextStyle);
      allMenus_[allMenus_.length] = menu;
      return menu;
}
;
function getContextMenu(name)
{
      for (var i = 0; i < allMenus_.length; i ++ )
      {
            if (allMenus_[i].name == name)
            {
                  return allMenus_[i];
            }
      }
      ;
      return null;
}
;
function showContextMenu(name, isDynamic, isCacheable)
{
      contextMenuShow(name, isDynamic, isCacheable, event.target, true);
}
;
function showContextMenu(name, launcher)
{
      contextMenuShow(name, false, false, launcher, true);
}
;
function contextMenuShow(name, isDynamic, isCacheable, launcher, doLoad)
{
      debug("***** showContextMenu: " + name)
      var oldLauncher = launcher;
      while ((null != launcher) && (null == launcher.tagName))
      {
            launcher = launcher.parentNode;
      }
      ;
      if (null == launcher)
      {
            launcher = oldLauncher;
      }
      if (eval(isDynamic))
      {
            debug('showContextMenu: dynamic=true, load=' + eval(doLoad) + ', cache=' + eval(isCacheable));
            if (eval(doLoad))
            {
                  loadDynamicMenu(name);
            }
            menu = getDynamicMenu(name, eval(isCacheable));
            if (menu == null && top.isContextMenuManager_ != null)
            {
                  debug('showContextMenu: ' + name + ' added to queue');
                  top.contextMenuManagerRequest(name, window, launcher, isCacheable);
            }
      }
      else
      {
            debug('showContextMenu: static context menu');
            menu = getContextMenu(name);
            if (menu == null)
            {
                  menu = createContextMenu(name, 150);
            }
      }
      ;
      if (menu != null)
      {
            hideCurrentContextMenu(true);
            menu.show(launcher);
            visibleMenu_ = menu;
      }
      else
      {
            debug('showContextMenu: ' + name + ' unavailable');
      }
      ;
      clearMenuTimer();
}
;
function hideCurrentContextMenu(forceHide)
{
      if (visibleMenu_ != null && (forceHide == true || visibleMenu_.isDismissable))
      {
            if (visibleMenu_.isVisible)
            {
                  visibleMenu_.hide();
            }
            if (visibleMenu_.isDynamic && ! visibleMenu_.isCacheable)
            {
                  uncacheContextMenu(visibleMenu_);
            }
            visibleMenu_ = null;
      }
}
;
function uncacheContextMenu(menu)
{
      debug('uncache menu: ' + menu.name);
      for (var i = 0; i < menu.items.length; i ++ )
      {
            if (menu.items[i].submenu != null)
            {
                  uncacheContextMenu(menu.items[i].submenu);
            }
      }
      ;
      for (var i = 0; i < allMenus_.length; i ++ )
      {
            if (allMenus_[i] == menu)
            {
                  var temp = new Array();
                  var index = 0;
                  for (var j = 0; j < allMenus_.length; j ++ )
                  {
                        if (j != i)
                        {
                              temp[index] = allMenus_[j];
                              index ++ ;
                        }
                  }
                  ;
                  allMenus_ = temp;
                  break;
            }
      }
      ;
}
;
function contextMenuSetIcons(transparentImage,
arrowDefault, arrowSelected, arrowDisabled,
launcherDefault, launcherSelected,
arrowDefaultRTL, arrowSelectedRTL, arrowDisabledRTL,
launcherDefaultRTL, launcherSelectedRTL)
{
      transImg_ = transparentImage;
      arrowNorm_ = arrowDefault;
      arrowSel_ = arrowSelected;
      arrowDis_ = arrowDisabled;
      launchNorm_ = launcherDefault;
      launchSel_ = launcherSelected;
      arrowNormRTL_ = arrowDefaultRTL;
      arrowSelRTL_ = arrowSelectedRTL;
      arrowDisRTL_ = arrowDisabledRTL;
      launchNormRTL_ = launcherDefaultRTL;
      launchSelRTL_ = launcherSelectedRTL;
      contextMenuPreloadImage(transImg_);
      contextMenuPreloadImage(arrowNorm_);
      contextMenuPreloadImage(arrowSel_);
      contextMenuPreloadImage(arrowDis_);
      contextMenuPreloadImage(launchNorm_);
      contextMenuPreloadImage(launchSel_);
      contextMenuPreloadImage(arrowNormRTL_);
      contextMenuPreloadImage(arrowSelRTL_);
      contextMenuPreloadImage(arrowDisRTL_);
      contextMenuPreloadImage(launchNormRTL_);
      contextMenuPreloadImage(launchSelRTL_);
}
;
function contextMenuSetArrowIconDimensions(width, height)
{
      arrowWidth_ = width;
      arrowHeight_ = height;
}
;
function contextMenuPreloadImage(imgsrc)
{
      var preload = new Image();
      preload.src = imgsrc;
}
;
function toggleLauncherIcon(popupID, selected, isLTR)
{
      if (selected)
      {
            if (isLTR)
            {
                  document.images[popupID].src = launchSel_;
            }
            else
            {
                  document.images[popupID].src = launchSelRTL_;
            }
      }
      else
      {
            if (isLTR)
            {
                  document.images[popupID].src = launchNorm_;
            }
            else
            {
                  document.images[popupID].src = launchNormRTL_;
            }
      }
      return true;
}
;
function contextMenuSetNoActionsText(noActionsText, submenuAltText)
{
      noActionsText_ = noActionsText;
      submenuAltText_ = submenuAltText;
}
;
function contextMenuGetNoActionsText()
{
      return noActionsText_;
}
;
function getWidth(tag)
{
      return tag.offsetWidth;
}
;
function getHeight(tag)
{
      return tag.offsetHeight;
}
;
function getLeft(tag, recurse)
{
      var size = 0;
      if (tag != null)
      {
            if (recurse && tag.offsetParent != null)
            {
                  size += getLeft(tag.offsetParent, recurse);
            }
            if (tag != null)
            {
                  size += tag.offsetLeft;
            }
      }
      return size;
}
;
function getTop(tag, recurse)
{
      var size = 0;
      if (tag != null)
      {
            if (recurse && tag.offsetParent != null)
            {
                  size += getTop(tag.offsetParent, recurse);
            }
            if (tag != null)
            {
                  size += tag.offsetTop;
            }
      }
      return size;
}
;
function loadDynamicMenu(menuURL)
{
      debug('* loadDynamicMenu: ' + menuURL);
      var menu = getContextMenu(menuURL);
      if (menu != null)
      {
            if (menu.isVisible)
            {
                  menu.hide();
            }
            if ( ! menu.isCacheable)
            {
                  uncacheContextMenu(menu);
            }
      }
      if (getContextMenu(menuURL) == null)
      {
            if (top.isContextMenuManager_ != null)
            {
                  debug('loadDynamicMenu: loading');
                  top.contextMenuManagerLoadDynamicMenu(menuURL);
            }
      }
}
;
function getDynamicMenu(menuURL, cache)
{
      debug('* getDynamicMenu: ' + menuURL);
      var clone = getContextMenu(menuURL);
      if (clone == null)
      {
            if (top.isContextMenuManager_ != null)
            {
                  if (top.contextMenuManagerIsDynamicMenuLoaded())
                  {
                        var menu = top.contextMenuManagerGetDynamicMenu();
                        debug('getDynamicMenu: fetched menu from other frame');
                        clone = cloneMenu(menu, menuURL, cache);
                        if (clone.items.length == 0)
                        {
                              contextMenuSetNoActionsText(top.contextMenuManagerGetNoActionsText());
                        }
                  }
                  else
                  {
                        debug('getDynamicMenu: menu not loaded');
                  }
                  ;
            }
            else
            {
                  debug('getDynamicMenu: menu manager not present');
            }
            ;
      }
      else
      {
            debug('getDynamicMenu: menu previously loaded');
      }
      ;
      return clone;
}
;
function cloneMenu(menu, name, cache)
{
      var clone = getContextMenu(name);
      if (clone == null)
      {
            if (menu != null)
            {
                  clone = createContextMenu(name, menu.width);
            }
            else
            {
                  clone = createContextMenu(name, 150);
            }
            ;
            clone.isDynamic = true;
            clone.isCacheable = cache;
            if (menu != null)
            {
                  for (var i = 0; i < menu.items.length; i ++ )
                  {
                        clone.add(cloneMenuItem(menu.items[i], name + "_sub" + i, cache));
                  }
                  ;
            }
      }
      return clone;
}
;
function cloneMenuItem(item, submenuName, cache)
{
      var submenu = null;
      if (item.submenu != null)
      {
            submenu = cloneMenu(item.submenu, submenuName, cache);
      }
      var clone = new UilMenuItem(item.text, item.isEnabled, item.action, item.clientAction, submenu, item.icon, null, null, null);
      clone.isEnabled = item.isEnabled;
      clone.isSelected = item.isSelected;
      clone.isSeparator = item.isSeparator;
      return clone;
}
;
ContextMenuBrowserDimensions.prototype = new Object();
ContextMenuBrowserDimensions.prototype.constructor = ContextMenuBrowserDimensions;
ContextMenuBrowserDimensions.superclass = null;
function ContextMenuBrowserDimensions()
{
      this.body = document.body;
      if (this.isStrictDoctype() && ! this.isSafari())
      {
            this.body = document.documentElement;
      }
}
;
ContextMenuBrowserDimensions.prototype.getScrollFromLeft = function()
{
      return this.body.scrollLeft ;
}
;
ContextMenuBrowserDimensions.prototype.getScrollFromTop = function()
{
      return this.body.scrollTop ;
}
;
ContextMenuBrowserDimensions.prototype.getViewableAreaWidth = function()
{
      return this.body.clientWidth ;
}
;
ContextMenuBrowserDimensions.prototype.getViewableAreaHeight = function()
{
      return this.body.clientHeight ;
}
;
ContextMenuBrowserDimensions.prototype.getHTMLElementWidth = function()
{
      return this.body.scrollWidth ;
}
;
ContextMenuBrowserDimensions.prototype.getHTMLElementHeight = function()
{
      return this.body.scrollHeight ;
}
;
ContextMenuBrowserDimensions.prototype.isStrictDoctype = function()
{
      return (document.compatMode && document.compatMode != "BackCompat");
}
;
ContextMenuBrowserDimensions.prototype.isSafari = function()
{
      return (navigator.userAgent.toLowerCase().indexOf("safari") >= 0);
}
;