/*JSCookMenu v1.25.  (c) Copyright 2002 by Heng Yuan
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions*/
var _cmIDCount = 0;var _cmIDName = 'cmSubMenuID';
var _cmTimeOut = null;var _cmCurrentItem = null;var _cmNoAction = new Object ();
var _cmSplit = new Object ();var _cmItemList = new Array ();
var _cmNodeProperties ={
mainFolderLeft: '',
mainFolderRight: '',
mainItemLeft: '',
mainItemRight: '',
folderLeft: '',
folderRight: '',
itemLeft: '',
itemRight: '',
mainSpacing: 0,
subSpacing: 0,
delay: 500};
function cmNewID (){
return _cmIDName + (++_cmIDCount);}
function cmActionItem (item, prefix, isMain, idSub, orient, nodeProperties){
_cmItemList[_cmItemList.length] = item;
var index = _cmItemList.length - 1;
idSub = (!idSub) ? 'null' : ('\'' + idSub + '\'');
orient = '\'' + orient + '\'';
prefix = '\'' + prefix + '\'';
return ' onmouseover="cmItemMouseOver (this,' + prefix + ',' + isMain + ',' + idSub + ',' + orient + ',' + index + ')" onmouseout="cmItemMouseOut (this,' + nodeProperties.delay + ')" onmousedown="cmItemMouseDown (this,' + index + ')" onmouseup="cmItemMouseUp (this,' + index + ')"';}
function cmNoActionItem (item, prefix){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';
var item = eval (classStr);
return cmNoActionItem (item, prefix);
}
function cmDrawSubMenu (subMenu, prefix, id, orient, nodeProperties)
{
var str = '<div class="' + prefix + 'SubMenu" id="' + id + '"><table summary="sub menu" 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;
hasChild = (item.length > 5);
idSub = hasChild ? cmNewID () : null;
str += '<tr class="' + prefix + 'MenuItem"' + cmActionItem (item, prefix, 0, idSub, orient, nodeProperties) + '>';
if (item == _cmSplit)
{
str += cmSplitItem (prefix, 0, true);
str += '</tr>';
continue;
}
if (item[0] == _cmNoAction)
{
str += cmNoActionItem (item, prefix);
str += '</tr>';
continue;
}
classStr = prefix + 'Menu';
classStr += hasChild ? 'Folder' : 'Item';
str += '<td class="' + classStr + 'Left">';
if (item[0] != null && item[0] != _cmNoAction)
str += item[0];
else
str += hasChild ? nodeProperties.folderLeft : nodeProperties.itemLeft;
str += '</td><td class="' + classStr + 'Text">' + item[1];
str += '</td><td class="' + classStr + 'Right">';
if (hasChild)
{
str += nodeProperties.folderRight;
strSub += cmDrawSubMenu (item, prefix, idSub, orient, nodeProperties);
}
else
str += nodeProperties.itemRight;
str += '</td></tr>';
}
str += '</table></div>' + strSub;
return str;
}
function cmDraw (id, menu, orient, nodeProperties, prefix)
{
var obj = cmGetObject (id);
if (!nodeProperties)
nodeProperties = _cmNodeProperties;
if (!prefix)
prefix = '';
var str = '<table summary="main menu" class="' + prefix + 'Menu" cellspacing="' + nodeProperties.mainSpacing + '">';
var strSub = '';
if (!orient)
orient = 'hbr';
var orientStr = String (orient);
var orientSub;
var vertical;
if (orientStr.charAt (0) == 'h')
{
orientSub = 'v' + orientStr.substr (1, 2);
str += '<tr>';
vertical = false;
}
else
{
orientSub = 'v' + orientStr.substr (1, 2);
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;
str += vertical ? '<tr' : '<td';
str += ' class="' + prefix + 'MainItem"';
hasChild = (item.length > 5);
idSub = hasChild ? cmNewID () : null;
str += cmActionItem (item, prefix, 1, idSub, orient, nodeProperties) + '>';
if (item == _cmSplit)
{
str += cmSplitItem (prefix, 1, vertical);
str += vertical? '</tr>' : '</td>';
continue;
}
if (item[0] == _cmNoAction)
{
str += cmNoActionItem (item, prefix);
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, orientSub, nodeProperties);
}
if (!vertical)
str += '</tr>';
str += '</table>' + strSub;
obj.innerHTML = str;
}
function cmItemMouseOver (obj, prefix, isMain, idSub, orient, index)
{
clearTimeout (_cmTimeOut);
if (!obj.cmPrefix)
{
obj.cmPrefix = prefix;
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 == thisMenu)
return;
var thatPrefix = _cmCurrentItem.cmPrefix;
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, thatPrefix);
}
}
_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';
}
if (idSub)
{
var subMenu = cmGetObject (idSub);
cmShowSubMenu (obj, prefix, subMenu, orient);
}
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 cmItemMouseOut (obj, delayTime)
{
if (!delayTime)
delayTime = _cmNodeProperties.delay;
_cmTimeOut = window.setTimeout ('cmHideMenuTime ()', delayTime);
window.defaultStatus = '';
}
function cmItemMouseDown (obj, index)
{
if (cmIsDefaultItem (_cmItemList[index]))
{
if (obj.cmIsMain)
obj.className = obj.cmPrefix + 'MainItemActive';
else
obj.className = obj.cmPrefix + 'MenuItemActive';
}
}
function cmItemMouseUp (obj, index)
{
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)
{
window.open (link, target);
}
var prefix = obj.cmPrefix;
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, prefix);
}
else
{
if (cmIsDefaultItem (item))
{
if (obj.cmIsMain)
obj.className = prefix + 'MainItemHover';
else
obj.className = prefix + 'MenuItemHover';
}
}
}
function cmMoveSubMenu (obj, subMenu, orient)
{
var mode = String (orient);
var p = subMenu.offsetParent;
if (mode.charAt (0) == 'h')
{
if (mode.charAt (1) == 'b')
subMenu.style.top = (cmGetYAt (obj, p) + cmGetHeight (obj)) + 'px';
else
subMenu.style.top = (cmGetYAt (obj, p) - cmGetHeight (subMenu)) + 'px';
if (mode.charAt (2) == 'r')
subMenu.style.left = (cmGetXAt (obj, p)) + 'px';
else
subMenu.style.left = (cmGetXAt (obj, p) + cmGetWidth (obj) - cmGetWidth (subMenu)) + 'px';
}
else
{
if (mode.charAt (2) == 'r')
subMenu.style.left = (cmGetXAt (obj, p) + cmGetWidth (obj)) + 'px';
else
subMenu.style.left = (cmGetXAt (obj, p) - cmGetWidth (subMenu)) + 'px';
if (mode.charAt (1) == 'b')
subMenu.style.top = (cmGetYAt (obj, p)) + 'px';
else
subMenu.style.top = (cmGetYAt (obj, p) + cmGetHeight (obj) - cmGetHeight (subMenu)) + 'px';
}
}
function cmShowSubMenu (obj, prefix, subMenu, orient)
{
if (!subMenu.cmParentMenu)
{
var thisMenu = cmGetThisMenu (obj, prefix);
subMenu.cmParentMenu = thisMenu;
if (!thisMenu.cmSubMenu)
thisMenu.cmSubMenu = new Array ();
thisMenu.cmSubMenu[thisMenu.cmSubMenu.length] = subMenu;
}
cmMoveSubMenu (obj, subMenu, orient);
subMenu.style.visibility = 'visible';
if (document.all)
{
if (!subMenu.cmOverlap)
subMenu.cmOverlap = new Array ();
cmHideControl ("IFRAME", subMenu);
cmHideControl ("SELECT", 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)
str = prefix + 'MainItem';
else
str = prefix + 'MenuItem';
if (items[i].className != str)
items[i].className = str;
}
}
}
function cmHideMenuTime ()
{
if (_cmCurrentItem)
{
var prefix = _cmCurrentItem.cmPrefix;
cmHideMenu (cmGetThisMenu (_cmCurrentItem, prefix), null, prefix);
}
}
function cmHideMenu (thisMenu, currentMenu, prefix)
{
var str = prefix + 'SubMenu';
if (thisMenu.cmSubMenu)
{
var i;
for (i = 0; i < thisMenu.cmSubMenu.length; ++i)
{
cmHideSubMenu (thisMenu.cmSubMenu[i], prefix);
}
}
while (thisMenu && thisMenu != currentMenu)
{
cmResetMenu (thisMenu, prefix);
if (thisMenu.className == str)
{
thisMenu.style.visibility = 'hidden';
cmShowControl (thisMenu);
}
else
break;
thisMenu = cmGetThisMenu (thisMenu.cmParentMenu, prefix);
}
}
function cmHideSubMenu (thisMenu, prefix)
{
if (thisMenu.style.visibility == 'hidden')
return;
if (thisMenu.cmSubMenu)
{
var i;
for (i = 0; i < thisMenu.cmSubMenu.length; ++i)
{
cmHideSubMenu (thisMenu.cmSubMenu[i], prefix);
}
}
cmResetMenu (thisMenu, prefix);
thisMenu.style.visibility = 'hidden';
cmShowControl (thisMenu);
}
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 cmIsDefaultItem (item)
{
if (item == _cmSplit || item[0] == _cmNoAction)
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)
{
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 cmGetX (elm) - x;
}
function cmGetY (obj)
{
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 cmGetY (elm) - y;}
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;}