var _cmNodeProperties =
{
	prefix:	'',
  	mainFolderLeft: '',
  	mainFolderRight: '',
	mainItemLeft: '',
	mainItemRight:	'',
	folderLeft:		'',
	folderRight:	'',
	itemLeft:		'',
	itemRight:		'',
	mainSpacing:	0,
	subSpacing:		0,
	delay:			500,
	zIndexStart:	1000,
	zIndexInc:		5,
	subMenuHeader:	null,
	subMenuFooter:	null,
	offsetHMainAdjust:	[0, 0],
	offsetVMainAdjust:	[0, 0],
	offsetSubAdjust:	[0, 0],
	clickOpen:		1,
	effect:			null
};
var _cmIDCount = 0;
var _cmIDName = 'cmSubMenuID';
var _cmTimeOut = null;
var _cmCurrentItem = null;
var _cmNoAction = new Object ();
var _cmNoClick = new Object ();
var _cmSplit = new Object ();
var _cmMenuList = new Array ();
var _cmItemList = new Array ();
var _cmFrameList = new Array ();
var _cmFrameListSize = 0;
var _cmFrameIDCount = 0;
var _cmFrameMasking = true;
var _cmClicked = false;
var _cmHideObjects = 0;
function cmClone (nodeProperties)
{
	var returnVal = new Object ();
	for (v in nodeProperties)
		returnVal[v] = nodeProperties[v];
	return returnVal;
}
function cmAllocMenu (id, menu, orient, nodeProperties, prefix)
{
	var info = new Object ();
	info.div = id;
	info.menu = menu;
	info.orient = orient;
	info.nodeProperties = nodeProperties;
	info.prefix = prefix;
	var menuID = _cmMenuList.length;
	_cmMenuList[menuID] = info;
	return menuID;
}
function cmAllocFrame ()
{
	if (_cmFrameListSize > 0)
		return cmGetObject (_cmFrameList[--_cmFrameListSize]);
	var frameObj = document.createElement ('iframe');
	var id = _cmFrameIDCount++;
	frameObj.id = 'cmFrame' + id;
	frameObj.frameBorder = '0';
	frameObj.style.display = 'none';
	frameObj.src = 'javascript:false';
	document.body.appendChild (frameObj);
	frameObj.style.filter = 'alpha(opacity=0)';
	frameObj.style.zIndex = 99;
	frameObj.style.position = 'absolute';
	frameObj.style.border = '0';
	frameObj.scrolling = 'no';
	return frameObj;
}
function cmFreeFrame (frameObj)
{
	_cmFrameList[_cmFrameListSize++] = frameObj.id;
}
function cmNewID ()
{
	return _cmIDName + (++_cmIDCount);
}
function cmActionItem (item, isMain, idSub, menuInfo, menuID)
{
	_cmItemList[_cmItemList.length] = item;
	var index = _cmItemList.length - 1;
	idSub = (!idSub) ? 'null' : ('\'' + idSub + '\'');

	var clickOpen = menuInfo.nodeProperties.clickOpen;
	var onClick = (clickOpen == 3) || (clickOpen == 2 && isMain);

	var param = 'this,' + isMain + ',' + idSub + ',' + menuID + ',' + index;

	var returnStr;
	if (onClick)
		returnStr = ' onmouseover="cmItemMouseOver(' + param + ',false)" onmousedown="cmItemMouseDownOpenSub (' + param + ')"';
	else
		returnStr = ' onmouseover="cmItemMouseOverOpenSub (' + param + ')" onmousedown="cmItemMouseDown (' + param + ')"';
	return returnStr + ' onmouseout="cmItemMouseOut (' + param + ')" onmouseup="cmItemMouseUp (' + param + ')"';
}
function cmNoClickItem (item, isMain, idSub, menuInfo, menuID)
{
	_cmItemList[_cmItemList.length] = item;
	var index = _cmItemList.length - 1;
	idSub = (!idSub) ? 'null' : ('\'' + idSub + '\'');
	var param = 'this,' + isMain + ',' + idSub + ',' + menuID + ',' + index;
	return ' onmouseover="cmItemMouseOver (' + param + ')" onmouseout="cmItemMouseOut (' + param + ')"';
}
function cmNoActionItem (item)
{
	return item[1];
}
function cmSplitItem (prefix, isMain, vertical)
{
	var classStr = 'cm' + prefix;
	if (isMain)
	{
		classStr += 'Main';
		if (vertical)
			classStr += 'HSplit';
		else
			classStr += 'VSplit';
	}
	else
		classStr += 'HSplit';
	return eval (classStr);
}
function cmDrawSubMenu (subMenu, prefix, id, nodeProperties, zIndexStart, menuInfo, menuID)
{
	var str = '<div class="' + prefix + 'SubMenu" id="' + id + '" style="z-index: ' + zIndexStart + ';position: absolute; top: 0px; left: 0px;">';
	if (nodeProperties.subMenuHeader)
		str += nodeProperties.subMenuHeader;
	str += '<table summary="sub menu" id="' + id + 'Table" cellspacing="' + nodeProperties.subSpacing + '" class="' + prefix + 'SubMenuTable">';
	var strSub = '';
	var item;
	var idSub;
	var hasChild;
		var i;
	var classStr;
	for (i = 5; i < subMenu.length; ++i)
	{
		item = subMenu[i];
		if (!item)
			continue;
		if (item == _cmSplit)
			item = cmSplitItem (prefix, 0, true);
		item.parentItem = subMenu;
		item.subMenuID = id;
		hasChild = (item.length > 5);
		idSub = hasChild ? cmNewID () : null;
		str += '<tr class="' + prefix + 'MenuItem"';
		if (item[0] != _cmNoClick)
			str += cmActionItem (item, 0, idSub, menuInfo, menuID);
		else
			str += cmNoClickItem (item, 0, idSub, menuInfo, menuID);
		str += '>'
		if (item[0] == _cmNoAction || item[0] == _cmNoClick)
		{
			str += cmNoActionItem (item);
			str += '</tr>';
			continue;
		}
		classStr = prefix + 'Menu';
		classStr += hasChild ? 'Folder' : 'Item';
		//str += '<td class="' + classStr + 'Left">';
		//if (item[0] != null)
		//	str += item[0];
		//else
		//	str += hasChild ? nodeProperties.folderLeft : nodeProperties.itemLeft;
		//str += '</td>';
		str += '<td class="' + classStr + 'Text">' + item[1];
		str += '</td>';
		//str += '<td class="' + classStr + 'Right">';
		//if (hasChild)
		//{
		//	str += nodeProperties.folderRight;
		//	strSub += cmDrawSubMenu (item, prefix, idSub, nodeProperties, zIndexStart + nodeProperties.zIndexInc, menuInfo, menuID);
		//}
		//else
		//	str += nodeProperties.itemRight;
		//str += '</td>';
		str += '</tr>';
	}
	str += '</table>';
	if (nodeProperties.subMenuFooter)
		str += nodeProperties.subMenuFooter;
	str += '</div>' + strSub;
	return str;
}
function cmDraw (id, menu, orient, nodeProperties, prefix)
{
	var obj = cmGetObject (id);

	if (!prefix)
		prefix = nodeProperties.prefix;
	if (!prefix)
		prefix = '';
	if (!nodeProperties)
		nodeProperties = _cmNodeProperties;
	if (!orient)
		orient = 'hbr';
	var menuID = cmAllocMenu (id, menu, orient, nodeProperties, prefix);
	var menuInfo = _cmMenuList[menuID];
	if (!nodeProperties.delay)
		nodeProperties.delay = _cmNodeProperties.delay;
	if (!nodeProperties.clickOpen)
		nodeProperties.clickOpen = _cmNodeProperties.clickOpen;
	if (!nodeProperties.zIndexStart)
		nodeProperties.zIndexStart = _cmNodeProperties.zIndexStart;
	if (!nodeProperties.zIndexInc)
		nodeProperties.zIndexInc = _cmNodeProperties.zIndexInc;
	if (!nodeProperties.offsetHMainAdjust)
		nodeProperties.offsetHMainAdjust = _cmNodeProperties.offsetHMainAdjust;
	if (!nodeProperties.offsetVMainAdjust)
		nodeProperties.offsetVMainAdjust = _cmNodeProperties.offsetVMainAdjust;
	if (!nodeProperties.offsetSubAdjust)
		nodeProperties.offsetSubAdjust = _cmNodeProperties.offsetSubAdjust;
	menuInfo.cmFrameMasking = _cmFrameMasking;
	var str = '<table width="100%" summary="main menu" class="' + prefix + 'Menu" cellspacing="' + nodeProperties.mainSpacing + '">';
	var strSub = '';
	var vertical;
	if (orient.charAt (0) == 'h')
	{
		str += '<tr>';
		vertical = false;
	}
	else
	{
		vertical = true;
	}

	var i;
	var item;
	var idSub;
	var hasChild;

	var classStr;

	for (i = 0; i < menu.length; ++i)
	{
		item = menu[i];
		if (!item)
			continue;
		item.menu = menu;
		item.subMenuID = id;
		if(!vertical)
			str +=  '<td ><img src="../images/_spacer.gif" alt=" " width="1" height="10"></td>';
		str += vertical ? '<tr' : '<td';
		str += ' class="' + prefix + 'MainItem"';
		hasChild = (item.length > 5);
		idSub = hasChild ? cmNewID () : null;
		str += cmActionItem (item, 1, idSub, menuInfo, menuID) + '>';
		if (item == _cmSplit)
			item = cmSplitItem (prefix, 1, vertical);
		if (item[0] == _cmNoAction || item[0] == _cmNoClick)
		{
			str += cmNoActionItem (item);
			str += vertical? '</tr>' : '</td>';
			continue;
		}
		classStr = prefix + 'Main' + (hasChild ? 'Folder' : 'Item');
		//str += vertical ? '<td' : '<span';
		//str += ' class="' + classStr + 'Left">';
		//str += (item[0] == null) ? (hasChild ? nodeProperties.mainFolderLeft : nodeProperties.mainItemLeft)
		//			 : item[0];
		//str += vertical ? '</td>' : '</span>';
		str += vertical ? '<td' : '<span';
		str += ' class="' + classStr + 'Text">';
		str += item[1];
		str += vertical ? '</td>' : '</span>';
		//str += vertical ? '<td' : '<span';
		//str += ' class="' + classStr + 'Right">';
		//str += hasChild ? nodeProperties.mainFolderRight : nodeProperties.mainItemRight;
		//str += vertical ? '</td>' : '</span>';
		str += vertical ? '</tr>' : '</td>';
		if (hasChild)
			strSub += cmDrawSubMenu (item, prefix, idSub, nodeProperties, nodeProperties.zIndexStart, menuInfo, menuID);
	}
	if (!vertical)
		str += '</tr>';
	str += '</table>' + strSub;
	obj.innerHTML = str;
}
function cmDrawFromText (id, orient, nodeProperties, prefix)
{
	var domMenu = cmGetObject (id);
	var menu = null;
	for (var currentDomItem = domMenu.firstChild; currentDomItem; currentDomItem = currentDomItem.nextSibling)
	{
		if (!currentDomItem.tagName)
			continue;
		var tag = currentDomItem.tagName.toLowerCase ();
		if (tag != 'ul' && tag != 'ol')
			continue;
		menu = cmDrawFromTextSubMenu (currentDomItem);
		break;
	}
	if (menu)
		cmDraw (id, menu, orient, nodeProperties, prefix);
}
function cmDrawFromTextSubMenu (domMenu)
{
	var items = new Array ();
	for (var currentDomItem = domMenu.firstChild; currentDomItem; currentDomItem = currentDomItem.nextSibling)
	{
		if (!currentDomItem.tagName || currentDomItem.tagName.toLowerCase () != 'li')
			continue;
		if (currentDomItem.firstChild == null)
		{
			items[items.length] = _cmSplit;
			continue;
		}
		var item = new Array ();
		var currentItem = currentDomItem.firstChild;
		var hasAction = false;
		for (; currentItem; currentItem = currentItem.nextSibling)
		{
			if (!currentItem.tagName)
				continue;
			if (currentItem.className == 'cmNoClick')
			{
				item[0] = _cmNoClick;
				item[1] = getActionHTML (currentItem);
				hasAction = true;
				break;
			}
			if (currentItem.className == 'cmNoAction')
			{
				item[0] = _cmNoAction;
				item[1] = getActionHTML (currentItem);
				hasAction = true;
				break;
			}
			var tag = currentItem.tagName.toLowerCase ();
			if (tag != 'span')
				continue;
			if (!currentItem.firstChild)
				item[0] = null;
			else
				item[0] = currentItem.innerHTML;
			currentItem = currentItem.nextSibling;
			break;
		}
		if (hasAction)
		{
			items[items.length] = item;
			continue;
		}
		if (!currentItem)
			continue;
		for (; currentItem; currentItem = currentItem.nextSibling)
		{
			if (!currentItem.tagName)
				continue;
			var tag = currentItem.tagName.toLowerCase ();
			if (tag == 'a')
			{
				item[1] = currentItem.innerHTML;
				item[2] = currentItem.href;
				item[3] = currentItem.target;
				item[4] = currentItem.title;
				if (item[4] == '')
					item[4] = null;
			}
			else if (tag == 'span' || tag == 'div')
			{
				item[1] = currentItem.innerHTML;
				item[2] = null;
				item[3] = null;
				item[4] = null;
			}
			break;
		}

		for (; currentItem; currentItem = currentItem.nextSibling)
		{
			if (!currentItem.tagName)
				continue;
			var tag = currentItem.tagName.toLowerCase ();
			if (tag != 'ul' && tag != 'ol')
				continue;
			var subMenuItems = cmDrawFromTextSubMenu (currentItem);
			for (i = 0; i < subMenuItems.length; ++i)
				item[i + 5] = subMenuItems[i];
			break;
		}
		items[items.length] = item;
	}
	return items;
}
function getActionHTML (htmlNode)
{
	var returnVal = '<td></td><td></td><td></td>';
	var currentDomItem;
	for (currentDomItem = htmlNode.firstChild; currentDomItem; currentDomItem = currentDomItem.nextSibling)
	{
		if (currentDomItem.tagName && currentDomItem.tagName.toLowerCase () == 'table')
			break;
	}
	if (!currentDomItem)
		return returnVal;
	for (currentDomItem = currentDomItem.firstChild; currentDomItem; currentDomItem = currentDomItem.nextSibling)
	{
		if (currentDomItem.tagName && currentDomItem.tagName.toLowerCase () == 'tbody')
			break;
	}
	if (!currentDomItem)
		return returnVal;
	for (currentDomItem = currentDomItem.firstChild; currentDomItem; currentDomItem = currentDomItem.nextSibling)
	{
		if (currentDomItem.tagName && currentDomItem.tagName.toLowerCase () == 'tr')
			break;
	}
	if (!currentDomItem)
		return returnVal;
	return currentDomItem.innerHTML;
}
function cmGetMenuItem (item)
{
	if (!item.subMenuID)
		return null;
	var subMenu = cmGetObject (item.subMenuID);
	if (item.menu)
	{
		var menu = item.menu;
		subMenu = subMenu.firstChild.firstChild.firstChild.firstChild;
		var i;
		for (i = 0; i < menu.length; ++i)
		{
			if (menu[i] == item)
				return subMenu;
			subMenu = subMenu.nextSibling;
		}
	}
	else if (item.parentItem) // sub menu item
	{
		var menu = item.parentItem;
		var table = cmGetObject (item.subMenuID + 'Table');
		if (!table)
			return null;
		// skip over table, tbody, reach tr
		subMenu = table.firstChild.firstChild;
		var i;
		for (i = 5; i < menu.length; ++i)
		{
			if (menu[i] == item)
				return subMenu;
			subMenu = subMenu.nextSibling;
		}
	}
	return null;
}
function cmDisableItem (item, prefix)
{
	if (!item)
		return;
	var menuItem = cmGetMenuItem (item);
	if (!menuItem)
		return;
	if (item.menu)
		menuItem.className = prefix + 'MainItemDisabled';
	else
		menuItem.className = prefix + 'MenuItemDisabled';
	item.isDisabled = true;
}
function cmEnableItem (item, prefix)
{
	if (!item)
		return;
	var menuItem = cmGetMenuItem (item);
	if (!menuItem)
		return;
	if (item.menu)
		menu.className = prefix + 'MainItem';
	else
		menu.className = prefix + 'MenuItem';
	item.isDisabled = true;
}
function cmItemMouseOver (obj, isMain, idSub, menuID, index, calledByOpenSub)
{
	if (!calledByOpenSub && _cmClicked)
	{
		cmItemMouseOverOpenSub (obj, isMain, idSub, menuID, index);
		return;
	}
	clearTimeout (_cmTimeOut);
	if (_cmItemList[index].isDisabled)
		return;
	var prefix = _cmMenuList[menuID].prefix;
	if (!obj.cmMenuID)
	{
		obj.cmMenuID = menuID;
		obj.cmIsMain = isMain;
	}
	var thisMenu = cmGetThisMenu (obj, prefix);
	if (!thisMenu.cmItems)
		thisMenu.cmItems = new Array ();
	var i;
	for (i = 0; i < thisMenu.cmItems.length; ++i)
	{
		if (thisMenu.cmItems[i] == obj)
			break;
	}
	if (i == thisMenu.cmItems.length)
	{
		thisMenu.cmItems[i] = obj;
	}
	if (_cmCurrentItem)
	{
		if (_cmCurrentItem == obj || _cmCurrentItem == thisMenu)
		{
			var item = _cmItemList[index];
			cmSetStatus (item);
			return;
		}
		var thatMenuInfo = _cmMenuList[_cmCurrentItem.cmMenuID];
		var thatPrefix = thatMenuInfo.prefix;
		var thatMenu = cmGetThisMenu (_cmCurrentItem, thatPrefix);
		if (thatMenu != thisMenu.cmParentMenu)
		{
			if (_cmCurrentItem.cmIsMain)
				_cmCurrentItem.className = thatPrefix + 'MainItem';
			else
				_cmCurrentItem.className = thatPrefix + 'MenuItem';
			if (thatMenu.id != idSub)
				cmHideMenu (thatMenu, thisMenu, thatMenuInfo);
		}
	}
	_cmCurrentItem = obj;
	cmResetMenu (thisMenu, prefix);
	var item = _cmItemList[index];
	var isDefaultItem = cmIsDefaultItem (item);
	if (isDefaultItem)
	{
		if (isMain)
			obj.className = prefix + 'MainItemHover';
		else
			obj.className = prefix + 'MenuItemHover';
	}
	cmSetStatus (item);
}
function cmItemMouseOverOpenSub (obj, isMain, idSub, menuID, index)
{
	clearTimeout (_cmTimeOut);

	if (_cmItemList[index].isDisabled)
		return;
	cmItemMouseOver (obj, isMain, idSub, menuID, index, true);
	if (idSub)
	{
		var subMenu = cmGetObject (idSub);
		var menuInfo = _cmMenuList[menuID];
		var orient = menuInfo.orient;
		var prefix = menuInfo.prefix;
		cmShowSubMenu (obj, isMain, subMenu, menuInfo);
	}
}
function cmItemMouseOut (obj, isMain, idSub, menuID, index)
{
	var delayTime = _cmMenuList[menuID].nodeProperties.delay;
	_cmTimeOut = window.setTimeout ('cmHideMenuTime ()', delayTime);
	window.defaultStatus = '';
}
function cmItemMouseDown (obj, isMain, idSub, menuID, index)
{
	if (_cmItemList[index].isDisabled)
		return;

	if (cmIsDefaultItem (_cmItemList[index]))
	{
		var prefix = _cmMenuList[menuID].prefix;
		if (obj.cmIsMain)
			obj.className = prefix + 'MainItemActive';
		else
			obj.className = prefix + 'MenuItemActive';
	}
}
function cmItemMouseDownOpenSub (obj, isMain, idSub, menuID, index)
{
	if (_cmItemList[index].isDisabled)
		return;
	_cmClicked = true;
	cmItemMouseDown (obj, isMain, idSub, menuID, index);
	if (idSub)
	{
		var subMenu = cmGetObject (idSub);
		var menuInfo = _cmMenuList[menuID];
		cmShowSubMenu (obj, isMain, subMenu, menuInfo);
	}
}
function cmItemMouseUp (obj, isMain, idSub, menuID, index)
{
	if (_cmItemList[index].isDisabled)
		return;
	var item = _cmItemList[index];
	var link = null, target = '_self';
	if (item.length > 2)
		link = item[2];
	if (item.length > 3 && item[3])
		target = item[3];
	if (link != null)
	{
		_cmClicked = false;
		window.open (link, target);
	}
	var menuInfo = _cmMenuList[menuID];
	var prefix = menuInfo.prefix;
	var thisMenu = cmGetThisMenu (obj, prefix);
	var hasChild = (item.length > 5);
	if (!hasChild)
	{
		if (cmIsDefaultItem (item))
		{
			if (obj.cmIsMain)
				obj.className = prefix + 'MainItem';
			else
				obj.className = prefix + 'MenuItem';
		}
		cmHideMenu (thisMenu, null, menuInfo);
	}
	else
	{
		if (cmIsDefaultItem (item))
		{
			if (obj.cmIsMain)
				obj.className = prefix + 'MainItemHover';
			else
				obj.className = prefix + 'MenuItemHover';
		}
	}
}
function cmMoveSubMenu (obj, isMain, subMenu, menuInfo)
{
	var orient = menuInfo.orient;
	var offsetAdjust;
	if (isMain)
	{
		if (orient.charAt (0) == 'h')
			offsetAdjust = menuInfo.nodeProperties.offsetHMainAdjust;
		else
			offsetAdjust = menuInfo.nodeProperties.offsetVMainAdjust;
	}
	else
		offsetAdjust = menuInfo.nodeProperties.offsetSubAdjust;
	if (!isMain && orient.charAt (0) == 'h')
		orient = 'v' + orient.charAt (1) + orient.charAt (2);
	var mode = String (orient);
	var p = subMenu.offsetParent;
	var subMenuWidth = cmGetWidth (subMenu);
	var horiz = cmGetHorizontalAlign (obj, mode, p, subMenuWidth);
	if (mode.charAt (0) == 'h')
	{
		if (mode.charAt (1) == 'b')
			subMenu.style.top = (cmGetYAt (obj, p) + cmGetHeight (obj) + offsetAdjust[1]) + 'px';
		else
			subMenu.style.top = (cmGetYAt (obj, p) - cmGetHeight (subMenu) - offsetAdjust[1]) + 'px';
		if (horiz == 'r')
			subMenu.style.left = (cmGetXAt (obj, p) + offsetAdjust[0]) + 'px';
		else
			subMenu.style.left = (cmGetXAt (obj, p) + cmGetWidth (obj) - subMenuWidth - offsetAdjust[0]) + 'px';
	}
	else
	{
		if (horiz == 'r')
			subMenu.style.left = (cmGetXAt (obj, p) + cmGetWidth (obj) + offsetAdjust[0]) + 'px';
		else
			subMenu.style.left = (cmGetXAt (obj, p) - subMenuWidth - offsetAdjust[0]) + 'px';
		if (mode.charAt (1) == 'b')
			subMenu.style.top = (cmGetYAt (obj, p) + offsetAdjust[1]) + 'px';
		else
			subMenu.style.top = (cmGetYAt (obj, p) + cmGetHeight (obj) - cmGetHeight (subMenu) + offsetAdjust[1]) + 'px';
	}
	if (horiz != orient.charAt (2))
		orient = orient.charAt (0) + orient.charAt (1) + horiz;
	return orient;
}
function cmGetHorizontalAlign (obj, mode, p, subMenuWidth)
{
	var horiz = mode.charAt (2);
	if (!(document.body))
		return horiz;
	var body = document.body;
	var browserLeft;
	var browserRight;
	if (window.innerWidth)
	{
		browserLeft = window.pageXOffset;
		browserRight = window.innerWidth + browserLeft;
	}
	else if (body.clientWidth)
	{
		browserLeft = body.clientLeft;
		browserRight = body.clientWidth + browserLeft;
	}
	else
		return horiz;
	if (mode.charAt (0) == 'h')
	{
		if (horiz == 'r' && (cmGetXAt (obj) + subMenuWidth) > browserRight)
			horiz = 'l';
		if (horiz == 'l' && (cmGetXAt (obj) + cmGetWidth (obj) - subMenuWidth) < browserLeft)
			horiz = 'r';
		return horiz;
	}
	else
	{
		if (horiz == 'r' && (cmGetXAt (obj, p) + cmGetWidth (obj) + subMenuWidth) > browserRight)
			horiz = 'l';
		if (horiz == 'l' && (cmGetXAt (obj, p) - subMenuWidth) < browserLeft)
			horiz = 'r';
		return horiz;
	}
}
function cmShowSubMenu (obj, isMain, subMenu, menuInfo)
{
	var prefix = menuInfo.prefix;

	if (!subMenu.cmParentMenu)
	{
		var thisMenu = cmGetThisMenu (obj, prefix);
		subMenu.cmParentMenu = thisMenu;
		if (!thisMenu.cmSubMenu)
			thisMenu.cmSubMenu = new Array ();
		thisMenu.cmSubMenu[thisMenu.cmSubMenu.length] = subMenu;
	}
	var effectInstance = subMenu.cmEffect;
	if (effectInstance)
		effectInstance.showEffect (true);
	else
	{
		var orient = cmMoveSubMenu (obj, isMain, subMenu, menuInfo);
		subMenu.cmOrient = orient;
		var forceShow = false;
		if (subMenu.style.visibility != 'visible' && menuInfo.nodeProperties.effect)
		{
			try
			{
				effectInstance = menuInfo.nodeProperties.effect.getInstance (subMenu, orient);
				effectInstance.showEffect (false);
			}
			catch (e)
			{
				forceShow = true;
				subMenu.cmEffect = null;
			}
		}
		else
			forceShow = true;

		if (forceShow)
		{
			subMenu.style.visibility = 'visible';
		}
	}

	if (!_cmHideObjects)
	{
		_cmHideObjects = 2;
		try
		{
			if (window.opera)
			{
				if (parseInt (navigator.appVersion) < 9)
					_cmHideObjects = 1;
			}
		}
		catch (e)
		{
		}
	}

	if (_cmHideObjects == 1)
	{
		if (!subMenu.cmOverlap)
			subMenu.cmOverlap = new Array ();
		cmHideControl ("IFRAME", subMenu);
		cmHideControl ("OBJECT", subMenu);
	}
}

function cmResetMenu (thisMenu, prefix)
{
	if (thisMenu.cmItems)
	{
		var i;
		var str;
		var items = thisMenu.cmItems;
		for (i = 0; i < items.length; ++i)
		{
			if (items[i].cmIsMain)
			{
				if (items[i].className == (prefix + 'MainItemDisabled'))
					continue;
			}
			else
			{
				if (items[i].className == (prefix + 'MenuItemDisabled'))
					continue;
			}
			if (items[i].cmIsMain)
				str = prefix + 'MainItem';
			else
				str = prefix + 'MenuItem';
			if (items[i].className != str)
				items[i].className = str;
		}
	}
}
function cmHideMenuTime ()
{
	_cmClicked = false;
	if (_cmCurrentItem)
	{
		var menuInfo = _cmMenuList[_cmCurrentItem.cmMenuID];
		var prefix = menuInfo.prefix;
		cmHideMenu (cmGetThisMenu (_cmCurrentItem, prefix), null, menuInfo);
		_cmCurrentItem = null;
	}
}
function cmHideThisMenu (thisMenu, menuInfo)
{
	var effectInstance = thisMenu.cmEffect;
	if (effectInstance)
		effectInstance.hideEffect (true);
	else
	{
		thisMenu.style.visibility = 'hidden';
		thisMenu.style.top = '0px';
		thisMenu.style.left = '0px';
		thisMenu.cmOrient = null;
	}

	cmShowControl (thisMenu);
	thisMenu.cmItems = null;
}
function cmHideMenu (thisMenu, currentMenu, menuInfo)
{
	var prefix = menuInfo.prefix;
	var str = prefix + 'SubMenu';
	if (thisMenu.cmSubMenu)
	{
		var i;
		for (i = 0; i < thisMenu.cmSubMenu.length; ++i)
		{
			cmHideSubMenu (thisMenu.cmSubMenu[i], menuInfo);
		}
	}
	while (thisMenu && thisMenu != currentMenu)
	{
		cmResetMenu (thisMenu, prefix);
		if (thisMenu.className == str)
		{
			cmHideThisMenu (thisMenu, menuInfo);
		}
		else
			break;
		thisMenu = cmGetThisMenu (thisMenu.cmParentMenu, prefix);
	}
}
function cmHideSubMenu (thisMenu, menuInfo)
{
	if (thisMenu.style.visibility == 'hidden')
		return;
	if (thisMenu.cmSubMenu)
	{
		var i;
		for (i = 0; i < thisMenu.cmSubMenu.length; ++i)
		{
			cmHideSubMenu (thisMenu.cmSubMenu[i], menuInfo);
		}
	}
	var prefix = menuInfo.prefix;
	cmResetMenu (thisMenu, prefix);
	cmHideThisMenu (thisMenu, menuInfo);
}
function cmHideControl (tagName, subMenu)
{
	var x = cmGetX (subMenu);
	var y = cmGetY (subMenu);
	var w = subMenu.offsetWidth;
	var h = subMenu.offsetHeight;

	var i;
	for (i = 0; i < document.all.tags(tagName).length; ++i)
	{
		var obj = document.all.tags(tagName)[i];
		if (!obj || !obj.offsetParent)
			continue;
		var ox = cmGetX (obj);
		var oy = cmGetY (obj);
		var ow = obj.offsetWidth;
		var oh = obj.offsetHeight;

		if (ox > (x + w) || (ox + ow) < x)
			continue;
		if (oy > (y + h) || (oy + oh) < y)
			continue;
		if(obj.style.visibility == 'hidden')
			continue;
		subMenu.cmOverlap[subMenu.cmOverlap.length] = obj;
		obj.style.visibility = 'hidden';
	}
}
function cmShowControl (subMenu)
{
	if (subMenu.cmOverlap)
	{
		var i;
		for (i = 0; i < subMenu.cmOverlap.length; ++i)
			subMenu.cmOverlap[i].style.visibility = "";
	}
	subMenu.cmOverlap = null;
}
function cmGetThisMenu (obj, prefix)
{
	var str1 = prefix + 'SubMenu';
	var str2 = prefix + 'Menu';
	while (obj)
	{
		if (obj.className == str1 || obj.className == str2)
			return obj;
		obj = obj.parentNode;
	}
	return null;
}
function cmTimeEffect (menuID, show, delayTime)
{
	window.setTimeout ('cmCallEffect("' + menuID + '",' + show + ')', delayTime);
}
function cmCallEffect (menuID, show)
{
	var menu = cmGetObject (menuID);
	if (!menu || !menu.cmEffect)
		return;
	try
	{
		if (show)
			menu.cmEffect.showEffect (false);
		else
			menu.cmEffect.hideEffect (false);
	}
	catch (e)
	{
	}
}
function cmIsDefaultItem (item)
{
	if (item == _cmSplit || item[0] == _cmNoAction || item[0] == _cmNoClick)
		return false;
	return true;
}
function cmGetObject (id)
{
	if (document.all)
		return document.all[id];
	return document.getElementById (id);
}
function cmGetWidth (obj)
{
	var width = obj.offsetWidth;
	if (width > 0 || !cmIsTRNode (obj))
		return width;
	if (!obj.firstChild)
		return 0;
	return obj.lastChild.offsetLeft - obj.firstChild.offsetLeft + cmGetWidth (obj.lastChild);
}
function cmGetHeight (obj)
{
	var height = obj.offsetHeight;
	if (height > 0 || !cmIsTRNode (obj))
		return height;
	if (!obj.firstChild)
		return 0;
	return obj.firstChild.offsetHeight;
}
function cmGetX (obj)
{
	if (!obj)
		return 0;
	var x = 0;

	do
	{
		x += obj.offsetLeft;
		obj = obj.offsetParent;
	}
	while (obj);
	return x;
}

function cmGetXAt (obj, elm)
{
	var x = 0;

	while (obj && obj != elm)
	{
		x += obj.offsetLeft;
		obj = obj.offsetParent;
	}
	if (obj == elm)
		return x;
	return x - cmGetX (elm);
}

function cmGetY (obj)
{
	if (!obj)
		return 0;
	var y = 0;
	do
	{
		y += obj.offsetTop;
		obj = obj.offsetParent;
	}
	while (obj);
	return y;
}

function cmIsTRNode (obj)
{
	var tagName = obj.tagName;
	return tagName == "TR" || tagName == "tr" || tagName == "Tr" || tagName == "tR";
}
function cmGetYAt (obj, elm)
{
	var y = 0;

	if (!obj.offsetHeight && cmIsTRNode (obj))
	{
		var firstTR = obj.parentNode.firstChild;
		obj = obj.firstChild;
		y -= firstTR.firstChild.offsetTop;
	}

	while (obj && obj != elm)
	{
		y += obj.offsetTop;
		obj = obj.offsetParent;
	}

	if (obj == elm)
		return y;
	return y - cmGetY (elm);
}
function cmSetStatus (item)
{
	var descript = '';
	if (item.length > 4)
		descript = (item[4] != null) ? item[4] : (item[2] ? item[2] : descript);
	else if (item.length > 2)
		descript = (item[2] ? item[2] : descript);

	window.defaultStatus = descript;
}
function cmGetProperties (obj)
{
	if (obj == undefined)
		return 'undefined';
	if (obj == null)
		return 'null';

	var msg = obj + ':\n';
	var i;
	for (i in obj)
		msg += i + ' = ' + obj[i] + '; ';
	return msg;
}