// Title: Tigra Tree
// Description: See the demo at url
// URL: http://www.softcomplex.com/products/tigra_menu_tree/
// Version: 1.1
// Date: 11-12-2002 (mm-dd-yyyy)
// Notes: This script is free. Visit official site for further details.

var treeNode = new Array();
var maxDepthOfTree = -1 ;
var numOfNodeFromParent = new Array();

function 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]; 
			var nodeID = o_item.nodeID;
			var same_level_item;
			var down_level_item;
			
			if(o_item.b_opened == false)
			{
				for(var i = 0 ; i < 10; i++)
				{
					var ss = nodeID.replace(/\d$/,String(i));
					if(ss != o_item.nodeID)
					{
						same_level_item = treeNode[ss];
						//alert(same_level_item);
						if(same_level_item !=null)
						{
							same_level_item.open(true);
						}
						else
							break;
					}
					
					for(var j=0; j<10; j++)
					{
						var ss2 = ss+"_"+String(j);
						down_level_item = treeNode[ss2];
						//alert(same_level_item);
						if(down_level_item !=null)
						{
							down_level_item.open(true);
						}
						else
							break;
					}
				}
			}	

			o_item.open(o_item.b_opened) 
	};
	
	this.openOnly = function (n_id) {	
			var o_item = this.a_index[n_id]; 
			var nodeID = o_item.nodeID;
			var same_level_item;
			var down_level_item;
			

				for(var i = 0 ; i < 10; i++)
				{
					var ss = nodeID.replace(/\d$/,String(i));
					if(ss != o_item.nodeID)
					{
						same_level_item = treeNode[ss];
						//alert(same_level_item);
						if(same_level_item !=null )
						{
							same_level_item.open(true);
						}
						else
							break;
					}
					
					for(var j=0; j<10; j++)
					{
						var ss2 = ss+"_"+String(j);
						down_level_item = treeNode[ss2];
						//alert(same_level_item);
						if(down_level_item !=null)
						{
							down_level_item.open(true);
						}
						else
							break;
					}
				}
	

			o_item.open(false);
	};
			
	this.old_toggle = function (nodeID) {	
		//var s1 = nodeID.replace(/\d$/,"f");
		//alert(s1);
		var temp_id = treeNode[nodeID].n_id;
		var o_item = this.a_index[temp_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;
	//alert(this.n_id);
	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;

	if(this.n_depth>0)
	{
		if(o_parent.numOfChildren!=null)
			o_parent.numOfChildren ++;
		else
			o_parent.numOfChildren = 1;
	}

	if(maxDepthOfTree<this.n_depth)
	{
		maxDepthOfTree = this.n_depth;
		numOfNodeFromParent[maxDepthOfTree] = 0;
	}
	
	if(this.n_depth>0)
		this.nodeID = o_parent.nodeID+"_"+String(numOfNodeFromParent[this.n_depth]);
	else
		this.nodeID = "0";
		
	numOfNodeFromParent[this.n_depth]++;
	if(this.n_depth<maxDepthOfTree)
		numOfNodeFromParent[this.n_depth+1] = 0;
		
	//alert(this.nodeID);
	treeNode[this.nodeID] = this;
	
	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.o_root.n_id + '_' + 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.o_root.n_id + '_' + this.n_id],
		o_iicon = document.images['i_img' + this.o_root.n_id + '_' + 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.o_root.n_id + '_' + this.n_id];
	if (o_iicon) o_iicon.src = this.get_icon();
//	get_element('i_txt' + this.o_root.n_id + '_' + 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;
	}
/*
var temp_string= '<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.o_root.n_id + '_' + 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.o_root.n_id + '_' + this.n_id + '"><img src="' + this.get_icon() + '" border="0" align="absbottom" name="i_img' + this.o_root.n_id + '_' + 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.o_root.n_id + '_' + this.n_id + '" style="display:none"></div>' : '');
*/
	var css_class ="";
	if(this.n_depth==1){
		css_class = "menu";
	}
	else if(this.n_depth==2){
		css_class = "sub_menu";
	}
	else if(this.n_depth==3){
		css_class ="sub_menu_02";
	}


	var output_string = '<table cellpadding="0" cellspacing="0" border="0"><tr><td nowrap class="'+css_class+'"><img src="/images/navigation/empty.gif" height="0" width="10" border="0">' + (this.n_depth ? a_offset.join('') + (this.a_children.length
			? '<a href="javascript: trees[' + this.o_root.n_id + '].toggle(' + 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.o_root.n_id + '_' + this.n_id + '"></a>'
			: (this.n_depth==1?'<img src="/images/navigation/navigation_normal.gif" border="0" align="absbottom">':'<img src="' + this.get_icon(true) + '" border="0" align="absbottom">')) : '') ;
	if(this.a_config[1]!=null)
	{
		output_string = output_string
			+ '<a href="' + this.a_config[1] + '" target="' + this.o_root.a_tpl['target'] + '"  ondblclick="trees[' + this.o_root.n_id + '].toggle(' + this.n_id + ')"   onmouseout="trees[' + this.o_root.n_id + '].mout(' + this.n_id + ')"  class="'+css_class+'" id="i_txt' + this.o_root.n_id + '_' + this.n_id + '">';
	}
	else
	{
		output_string = output_string
			+ '<a  href="#"  ondblclick="trees[' + this.o_root.n_id + '].toggle(' + this.n_id + ')"  onmouseout="trees[' + this.o_root.n_id + '].mout(' + this.n_id + ')"  class="'+css_class+'" id="i_txt' + this.o_root.n_id + '_' + this.n_id + '">';
	}

if(this.n_depth!=1)
{	
	if((this.a_config[0]=='CS Netvigator') || (this.nodeID==firstNav) ||(this.nodeID==secondNav) ||(this.nodeID==thirdNav))
	{
		//alert(firstNav+"|"+firstNav+"|"+thirdNav);
		var needArrow=false;
		if(this.nodeID==firstNav){
			if(secondNav.charAt(secondNav.length-1)=="_"){
				needArrow=true;
			}
		}
		else if(this.nodeID==secondNav){
			if(thirdNav.charAt(thirdNav.length-1)=="_"){
				needArrow=true;
			}
		}
		else if(this.nodeID==thirdNav){
				needArrow=true;
		}
	
		output_string = output_string
			+ '<font color="#FF6600"><b>' + this.a_config[0] + '</b></font></a>'+(needArrow?'<img src="/images/navigation/empty.gif" align="bottom" border="0" width="10"><img src="/images/navigation/navigation_aarow.gif" align="bottom" border="0">':'')+'</td></tr></table>' + (this.a_children.length ? '<div id="i_div' + this.o_root.n_id + '_' + this.n_id + '" style="display:none"></div>' : '');
	}
	else
	{
		output_string = output_string
			+ this.a_config[0] + '</a></td></tr></table>' + (this.a_children.length ? '<div id="i_div' + this.o_root.n_id + '_' + this.n_id + '" style="display:none"></div>' : '');
	
	}
	//if(this.n_depth==3)
	//	alert(output_string);
}
else
{	
	var temp_string1 = this.a_config[0].replace(/\.gif/,"_02.gif");
	var temp_string3 = this.nodeID.replace(/0_/,"");
	if((this.a_config[0]=='CS Netvigator') || (this.nodeID==firstNav) ||(this.nodeID==secondNav) ||(this.nodeID==thirdNav))
	{
		//alert(firstNav+"|"+firstNav+"|"+thirdNav);
		var needArrow=false;
		if(this.nodeID==firstNav){
			if(secondNav.charAt(secondNav.length-1)=="_"){
				needArrow=true;
			}
		}
		else if(this.nodeID==secondNav){
			if(thirdNav.charAt(thirdNav.length-1)=="_"){
				needArrow=true;
			}
		}
		else if(this.nodeID==thirdNav){
				needArrow=true;
		}
	
		output_string = output_string
			+ '</a><a href="'+this.a_config[1]+'"><img border="0" src="'+temp_string1+'" align="bottom"></a>'+(needArrow?'<img src="/images/navigation/empty.gif" align="bottom" border="0" width="10"><img src="/images/navigation/navigation_aarow_02.gif"  border="0">':'')+'</td></tr></table>' + (this.a_children.length ? '<div id="i_div' + this.o_root.n_id + '_' + this.n_id + '" style="display:none"></div>' : '');
	}
	else
	{
		temp_nav_string = '<a href="'+this.a_config[1]+'" onMouseOut="MM_swapImgRestore()" onMouseOver="';
		temp_nav_string = temp_nav_string+ "MM_swapImage('btn_nav_"+this.nodeID+"','','"+temp_string1+"',1)";
		temp_nav_string = temp_nav_string+ '"><img name="btn_nav_'+this.nodeID+'" border="0" src="'+this.a_config[0]+'"></a>';
		
		output_string = output_string
			+'</a>'+temp_nav_string+'</td></tr></table>' + (this.a_children.length ? '<div id="i_div' + this.o_root.n_id + '_' + this.n_id + '" style="display:none"></div>' : '');
	}
}
	
	
	if(this.n_depth==0)
	{
		
		return '<div id="i_div' + this.o_root.n_id + '_' + this.n_id + '" style="display:none"></div>';
	
	}
	//alert(output_string);
	return output_string;
}

function item_get_icon (b_junction) {
	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) };