// Title: Tigra Tree// Description: See the demo at url// URL: http://www.softcomplex.com/products/tigra_menu_tree/// Version: 1.0// Date: 07-20-2002 (mm-dd-yyyy)// Contact: feedback@softcomplex.com (specify product title in the subject)// Notes: Registration needed to use this script on your web site.// 	Registration for this version (1.0) is free of charge.//	Visit official site for detailsfunction tree (a_items, a_template) {	this.a_tpl      = a_template;	this.a_config   = a_items;	this.o_root     = this;	this.a_index    = [];	this.o_selected = null;	this.n_depth    = -1;		var o_icone = new Image(),		o_iconl = new Image();	o_icone.src = a_template['icon_e'];	o_iconl.src = a_template['icon_l'];	a_template['im_e'] = o_icone;	a_template['im_l'] = o_iconl;	for (var i = 0; i < 64; i++)		if (a_template['icon_' + i]) {			var o_icon = new Image();			a_template['im_' + i] = o_icon;			o_icon.src = a_template['icon_' + i];		}		this.toggle = function (n_id) {	var o_item = this.a_index[n_id]; o_item.open(o_item.b_opened) };	this.select = function (n_id) { return this.a_index[n_id].select(); };	this.mout   = function (n_id) { this.a_index[n_id].upstatus(true) };	this.mover  = function (n_id) { this.a_index[n_id].upstatus() };	this.a_children = [];	for (var i = 0; i < a_items.length; i++)		new tree_item(this, i);	this.n_id = trees.length;	trees[this.n_id] = this;		for (var i = 0; i < this.a_children.length; i++) {		document.write(this.a_children[i].init());		this.a_children[i].open();	}}function tree_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 ? 2 : 0)];	if (!this.a_config) return;	this.o_root    = o_parent.o_root;	this.o_parent  = o_parent;	this.n_order   = n_order;	this.b_opened  = !this.n_depth;	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;	this.a_children = [];	for (var i = 0; i < this.a_config.length - 2; i++)		new tree_item(this, i);	this.get_icon = item_get_icon;	this.open     = item_open;	this.select   = item_select;	this.init     = item_init;	this.upstatus = item_upstatus;	this.is_last  = function () { return this.n_order == this.o_parent.a_children.length - 1 };}function item_open (b_close) {	var o_idiv = get_element('i_div' + this.n_id);	if (!o_idiv) return;		if (!o_idiv.innerHTML) {		var a_children = [];		for (var i = 0; i < this.a_children.length; i++)			a_children[i]= this.a_children[i].init();		o_idiv.innerHTML = a_children.join('');	}	o_idiv.style.display = (b_close ? 'none' : 'block');		this.b_opened = !b_close;	var o_jicon = document.images['j_img' + this.n_id],		o_iicon = document.images['i_img' + this.n_id];	if (o_jicon) o_jicon.src = this.get_icon(true);	if (o_iicon) o_iicon.src = this.get_icon();	this.upstatus();}function item_select (b_deselect) {	if (!b_deselect) {		var o_olditem = this.o_root.o_selected;		this.o_root.o_selected = this;		if (o_olditem) o_olditem.select(true);	}	var o_iicon = document.images['i_img' + this.n_id];	if (o_iicon) o_iicon.src = this.get_icon();	get_element('i_txt' + this.n_id).style.fontWeight = b_deselect ? 'normal' : 'bold';		this.upstatus();	return Boolean(this.a_config[1]);}function item_upstatus (b_clear) {	window.setTimeout('window.status="' + (b_clear ? '' : this.a_config[0] + (this.a_config[1] ? ' ('+ this.a_config[1] + ')' : '')) + '"', 10);}function item_init () {	var a_offset = [],		o_current_item = this.o_parent;	for (var i = this.n_depth; i > 1; i--) {		a_offset[i] = '<img src="' + this.o_root.a_tpl[o_current_item.is_last() ? 'icon_e' : 'icon_l'] + '" border="0" align="absbottom">';		o_current_item = o_current_item.o_parent;	}	return '<table cellpadding="0" cellspacing="0" border="0"><tr><td nowrap>' + (this.n_depth ? a_offset.join('') + (this.a_children.length ? '<a href="javascript: trees[' + this.o_root.n_id + '].toggle(' + this.n_id + ')" onmouseover="trees[' + this.o_root.n_id + '].mover(' + this.n_id + ')" onmouseout="trees[' + this.o_root.n_id + '].mout(' + this.n_id + ')"><img src="' + this.get_icon(true) + '" border="0" align="absbottom" name="j_img' + this.n_id + '"></a>' : '<img src="' + this.get_icon(true) + '" border="0" align="absbottom">') : '') + '<a href="' + this.a_config[1] + '" target="' + this.o_root.a_tpl['target'] + '" onclick="return trees[' + this.o_root.n_id + '].select(' + this.n_id + ')" ondblclick="trees[' + this.o_root.n_id + '].toggle(' + this.n_id + ')" onmouseover="trees[' + this.o_root.n_id + '].mover(' + this.n_id + ')" onmouseout="trees[' + this.o_root.n_id + '].mout(' + this.n_id + ')" class="t' + this.o_root.n_id + 'i" id="i_txt' + this.n_id + '"><img src="' + this.get_icon() + '" border="0" align="absbottom" name="i_img' + this.n_id + '" class="t' + this.o_root.n_id + 'im">' + this.a_config[0] + '</a></td></tr></table>' + (this.a_children.length ? '<div id="i_div' + this.n_id + '" style="display:none"></div>' : '');}function item_get_icon (b_junction) {//	alert('icon_' + ((this.n_depth ? 0 : 32) + (this.a_children.length ? 16 : 0) + (this.a_children.length && this.b_opened ? 8 : 0) + (!b_junction && this.o_root.o_selected == this ? 4 : 0) + (b_junction ? 2 : 0) + (b_junction && this.is_last() ? 1 : 0)));	return this.o_root.a_tpl['icon_' + ((this.n_depth ? 0 : 32) + (this.a_children.length ? 16 : 0) + (this.a_children.length && this.b_opened ? 8 : 0) + (!b_junction && this.o_root.o_selected == this ? 4 : 0) + (b_junction ? 2 : 0) + (b_junction && this.is_last() ? 1 : 0))];}var trees = [];get_element = document.all ?	function (s_id) { return document.all[s_id] } :	function (s_id) { return document.getElementById(s_id) };