/**
@file : Menu.js
@author : Niclas Frohagen
@date : 050129
*/
var MENU_XMLFile = null;
var MENU_XMLRoot = null;
var MENU_Selected = null;
function MENU_Create()
{
MENU_Init();
if(window.ActiveXObject)
MENU_Show();
}
function MENU_InitGlobalParams()
{
// Init selected
{
// Extract Variables out of address bar
var str = (window.location.href.indexOf("?") + 1) ?
(window.location.href.substr(window.location.href.indexOf("?") + 1)) :
"";
if(str.length)
{
var split_str = str.split("=");
if(split_str[1].length)
{
MENU_Selected = split_str[1];
//alert('MENU_Selected='+MENU_Selected);
}
}
}
// Get xml-root
{
if(!MENU_XMLRoot && document.implementation)
MENU_XMLRoot = document.implementation.documentElement;
}
}
function MENU_Init()
{
if(document.implementation && document.implementation.createDocument)
{
MENU_XMLFile = document.implementation.createDocument("", "", null);
MENU_XMLFile.onload = MENU_Show;
MENU_XMLFile.load("xml/menu.xml");
}
else if(window.ActiveXObject)
{
MENU_XMLFile = new ActiveXObject("Microsoft.XMLDOM");
MENU_XMLFile.async = false;
MENU_XMLFile.load("xml/menu.xml");
// NOTE: Do we really need to do this?
MENU_XMLRoot = MENU_XMLFile.documentElement;
}
else
{
alert("ERROR: Your browser can't handle this script");
}
}
function MENU_GetSubMenusTo(menu_item)
{
if(menu_item)
return menu_item.getElementsByTagName("menu_item");
return null;
}
function MENU_GetSubMenusToSelected()
{
return MENU_GetSubMenusTo(MENU_GetSelectedMenuItem());
}
function MENU_GetParentTo(menu_item)
{
if(menu_item && (menu_item != MENU_XMLRoot))
return menu_item.parentNode;
return null;
}
function MENU_GetParentToSelected()
{
return MENU_GetParentTo(MENU_GetSelectedMenuItem());
}
function MENU_GetPath(menu_item)
{
var path = menu_item.getAttribute("name");
if(menu_item != MENU_XMLRoot)
{
for(iter = menu_item.parentNode; iter != MENU_XMLRoot; iter = iter.parentNode)
path = iter.getAttribute("name") + '|' + path;
path = MENU_XMLRoot.getAttribute("name") + '|' + path;
}
return path;
}
function MENU_Show()
{
if(!window.ActiveXObject && !MENU_XMLRoot && MENU_XMLFile)
MENU_XMLRoot = MENU_XMLFile.documentElement;
if(MENU_XMLRoot)
{
MENU_InitGlobalParams();
var html = '';
html += '';
html += '';
html += '';
html += '';
html += '';
html += '
';
var menu_node = MENU_GetSelectedMenuItem();
var sub_menus = MENU_GetSubMenusTo(menu_node);
if(sub_menus.length == 0) // assume leaf selected
{
menu_node = menu_node.parentNode;
sub_menus = MENU_GetSubMenusTo(menu_node);
}
// If we have a parent create a link to it
var parent = MENU_GetParentTo(menu_node);
if(parent)
{
var parent_path = MENU_GetPath(parent);
var parent_link = parent.getAttribute("link");
if(parent_path && parent_link)
{
html += '