var A_MENUS = [];
function menu (a_items, a_tpl) {
if (!document.body || !document.body.style) return;this.a_config = a_items;this.a_tpl = a_tpl;this.n_id = A_MENUS.length;this.a_index = [];this.a_children = [];
this.expand = menu_expand;this.collapse = menu_collapse;this.onclick = menu_onclick;this.onmouseout = menu_onmouseout;this.onmouseover = menu_onmouseover;this.onmousedown = menu_onmousedown;
this.a_tpl_def = {'block_top':16,'block_left':16,'top':20,'left':4,'width':120,'height':22,'hide_delay':0,'expd_delay':0,'css':{'inner':'','outer':''}};this.getprop = function (s_key) {return this.a_tpl_def[s_key];};this.o_root = this;this.n_depth = -1;this.n_x = 0;this.n_y = 0;
for (n_order = 0; n_order < a_items.length; n_order++) new menu_item(this, n_order);
A_MENUS[this.n_id] = this;
for (var n_order = 0; n_order < this.a_children.length; n_order++) this.a_children[n_order].e_oelement.style.visibility = 'visible';
}
function menu_collapse (n_id) {
clearTimeout(this.o_showtimer);
var n_tolevel = (n_id ? this.a_index[n_id].n_depth : 0);
for (n_id = 0; n_id < this.a_index.length; n_id++) {
var o_curritem = this.a_index[n_id];
if (o_curritem.n_depth > n_tolevel && o_curritem.b_visible){o_curritem.e_oelement.style.visibility = 'hidden'; o_curritem.b_visible = false;}
}
if (!n_id) this.o_current = null;
}
function menu_expand (n_id) {
if (this.o_hidetimer) return;
var o_item = this.a_index[n_id];
if (this.o_current && this.o_current.n_depth >= o_item.n_depth) this.collapse(o_item.n_id);
this.o_current = o_item;
if (!o_item.a_children) return;
for (var n_order = 0; n_order < o_item.a_children.length; n_order++) {var o_curritem = o_item.a_children[n_order];o_curritem.e_oelement.style.visibility = 'visible';o_curritem.b_visible = true;}
}
function menu_onclick (n_id) {return Boolean(this.a_index[n_id].a_config[1]);}
function menu_onmouseout (n_id) {
var o_item = this.a_index[n_id];
o_item.e_oelement.className = o_item.getstyle(0, 0);
o_item.e_ielement.className = o_item.getstyle(1, 0);
o_item.upstatus(7);
this.o_hidetimer = setTimeout('A_MENUS['+ this.n_id +'].collapse();',o_item.getprop('hide_delay'));
}
function menu_onmouseover (n_id) {
clearTimeout(this.o_hidetimer);
this.o_hidetimer = null;
clearTimeout(this.o_showtimer);
var o_item = this.a_index[n_id];
o_item.upstatus();
o_item.e_oelement.className = o_item.getstyle(0, 1);
o_item.e_ielement.className = o_item.getstyle(1, 1);
if (o_item.getprop('expd_delay') < 0) return;
this.o_showtimer = setTimeout('A_MENUS['+ this.n_id +'].expand(' + n_id + ');',o_item.getprop('expd_delay'));
}
function menu_onmousedown (n_id) {
var o_item = this.a_index[n_id];
o_item.e_oelement.className = o_item.getstyle(0, 2);
o_item.e_ielement.className = o_item.getstyle(1, 2);
this.expand(n_id);
}
function menu_item (o_parent, n_order) {
this.n_depth  = o_parent.n_depth + 1;
this.a_config = o_parent.a_config[n_order + (this.n_depth ? 3 : 0)];
if (!this.a_config) return;
this.o_root    = o_parent.o_root;
this.o_parent  = o_parent;
this.n_order   = n_order;
this.n_id = this.o_root.a_index.length;
this.o_root.a_index[this.n_id] = this;
o_parent.a_children[n_order] = this;
var o_root = this.o_root,
a_tpl  = this.o_root.a_tpl;
this.getprop  = mitem_getprop;
this.getstyle = mitem_getstyle;
this.upstatus = mitem_upstatus;
this.n_x = n_order ? o_parent.a_children[n_order - 1].n_x + this.getprop('left') : o_parent.n_x + this.getprop('block_left');
this.n_y = n_order ? o_parent.a_children[n_order - 1].n_y + this.getprop('top') : o_parent.n_y + this.getprop('block_top');
document.write (
'<a id="e' + o_root.n_id + '_'
+ this.n_id +'o" class="' + this.getstyle(0, 0) + '" href="' + this.a_config[1] + '"'
+ (this.a_config[2] && this.a_config[2]['tw'] ? ' target="'
+ this.a_config[2]['tw'] + '"' : '') + ' style="position: absolute; top: '
+ this.n_y + 'px; left: ' + this.n_x + 'px; width: '
+ this.getprop('width') + 'px; height: '
+ this.getprop('height') + 'px; visibility: hidden;'
+' z-index: ' + this.n_depth + ';" '
+ 'onclick="return A_MENUS[' + o_root.n_id + '].onclick('
+ this.n_id + ');" onmouseout="A_MENUS[' + o_root.n_id + '].onmouseout('
+ this.n_id + ');" onmouseover="A_MENUS[' + o_root.n_id + '].onmouseover('
+ this.n_id + ');" onmousedown="A_MENUS[' + o_root.n_id + '].onmousedown('
+ this.n_id + ');"><div  id="e' + o_root.n_id + '_'
+ this.n_id +'i" class="' + this.getstyle(1, 0) + '">'
+ this.a_config[0] + "</div></a>\n"
);
this.e_ielement = document.getElementById('e' + o_root.n_id + '_' + this.n_id + 'i');
this.e_oelement = document.getElementById('e' + o_root.n_id + '_' + this.n_id + 'o');
this.b_visible = !this.n_depth;
if (this.a_config.length < 4) return;
this.a_children = [];
for (var n_order = 0; n_order < this.a_config.length - 3; n_order++) new menu_item(this, n_order);
}
function mitem_getprop (s_key) {
var s_value = null, a_level = this.o_root.a_tpl[this.n_depth];
	if (a_level) s_value = a_level[s_key];
	return (s_value == null ? this.o_parent.getprop(s_key) : s_value);
}

function mitem_getstyle (n_pos, n_state) {
	var a_css = this.getprop('css');
	var a_oclass = a_css[n_pos ? 'inner' : 'outer'];	
	if (typeof(a_oclass) == 'string') return a_oclass;
	for (var n_currst = n_state; n_currst >= 0; n_currst--) if (a_oclass[n_currst]) return a_oclass[n_currst];
}

function mitem_upstatus (b_clear) {
	window.setTimeout("window.status=unescape('" + (b_clear
		? ''
		: (this.a_config[2] && this.a_config[2]['sb']
			? escape(this.a_config[2]['sb'])
			: escape(this.a_config[0]) + (this.a_config[1]
				? ' ('+ escape(this.a_config[1]) + ')'
				: ''))) + "')", 10);
}