/*
#------------------------------------------------------------------------
  JA Purity II for Joomla 1.5
#------------------------------------------------------------------------
#Copyright (C) 2004-2009 J.O.O.M Solutions Co., Ltd. All Rights Reserved.
#@license - GNU/GPL, http://www.gnu.org/copyleft/gpl.html
#Author: J.O.O.M Solutions Co., Ltd
#Websites: http://www.joomlart.com - http://www.joomlancers.com
#------------------------------------------------------------------------
*/


var JAIToolbox = new Class({
	initialize: function(options){
		this.options = Object.extend({
			animOn:			false,
			axis:				'x',
			slideInterval: 0,
			slideSpeed: 20
		}, options || {});
		
		window.addEvent('domready', this.start.bind(this));
		//window.addEvent('domready', function(){scrollTo(0, 1);} );
	},
	
	start: function(){
		this._backs = [];
		this._currenttoggle = null;
		this._last = null;

		this._links = $$('a');
		this._back = $('toolbar-back');
		this._close = $('toolbar-close');
		this._title = $('toolbar-title');
		this._boxes = $$('.toolbox');
		this._boxes2 = $$('.toolbox');
		if (!this._boxes || !this._boxes.length) return;
		this._overlay = $('ja-overlay');
		this._mainbox = $('ja-toolbar-main');
		if (this.options.animOn) {
			this._boxes.setStyle ('opacity', 0);
			this._overlay.setStyle ('opacity', 0);
			this._boxes.push ($('ja-toolbar-main'));
			this._boxes.push (this._overlay);
			this._fx = new Fx.Elements (this._boxes, {'onComplete':this.slidedone.bind(this)});
		}
		
		var top = (this._boxes && this._boxes.length)?this._boxes[0].getCoordinates().top:0;
		
		this._links.each(function(link){
			if (link.href && link.hash && link.hash != "#") {
				link._box = $(link.hash.substr(1));				
				if (!link._box || !link._box.hasClass ('toolbox')) return;
				link._box._link = link;
				link._h = top + link._box.getCoordinates().height;
				if (link.hasClass('ip-button')) {
					link.addEvent ('click', function(e){
						new Event(e).stop();
						this.togglebox(link);
						return false;
					}.bind(this));
				} else {
					link.addEvent ('click', function(e){
						new Event(e).stop();
						this.showbox(link, true);
						return false;
					}.bind(this));
				}
			}
		},this);
		
		if (this._back) {
			this._back.addEvent ('click', function(e){
				new Event(e).stop();
				this.back();
				return false;
			}.bind(this));
		}
		if (this._close) {
			this._close.addEvent ('click', function(e){
				new Event(e).stop();
				this.close();
				return false;
			}.bind(this));
		}
		
		this._overlay.addEvent ('click', function(e) {
			this.close();
			return false;
		}.bind(this));
	},
	
	slidedone: function () {
		if (this._currenttoggle == null) {
			//hide overlay
			this._overlay.setStyle ('display','none');
		}
	},

	togglebox: function (link) {
		if (this._currenttoggle == link) {
			this.close();
		}
		if (this._currenttoggle == null) {
			//show overlay
			this._overlay.setStyles ({'display':'block', 'height':$('ja-wrapper').offsetHeight});
		}
		this.showbox (link, true);
		this._currenttoggle = link;
	},
	
	showbox: function (link, addback) {
		if (this.options.animOn) this.showbox2 (link, addback);
		else this.showbox1 (link, addback);
	},
	
	close: function () {
		if (this.options.animOn) this.close2 ();
		else this.close1 ();
	},
		
	showbox1: function (link, addback) {
		this._boxes2.setStyle ('display', 'none');
		link._box.setStyle ('display', 'block');
		this._mainbox.setStyle ('height', link._h);
		
		if (addback && this._last) {
			this._backs.push (this._last);
		}
		this._last = link;
		this.updatestatus(link);
	},
	
	close1: function () {
		this._boxes2.setStyle ('display', 'none');
		this._mainbox.setStyle ('height', 0);
		
		//hide overlay
		this._overlay.setStyle ('display','none');

		this._backs = [];
		this._currenttoggle = null;
		this._last = null;
	},
	
	showbox2: function (link, addback) {
		this._fx.stop();
		objs = {};
		for (i=0; i<this._boxes.length - 2; i++) {
			if (this._boxes[i] != link._box) {
				objs[i] = {'opacity': 0};
			} else {
				objs[i] = {'opacity': 1};
			}
		}
		
		objs[this._boxes.length - 2] = {'height': link._h};
		if (this._currenttoggle == null) {
			objs[this._boxes.length - 1] = {'opacity': 0.7};
		}
		this._fx.start (objs);
		
		if (addback && this._last) {
			this._backs.push (this._last);
		}
		this._last = link;
		this.updatestatus(link);
	},
	
	close2: function () {
		this._fx.stop();
		objs = {};
		for (i=0; i<this._boxes.length - 2; i++) {
			objs[i] = {'opacity': 0};
		}
		
		objs[this._boxes.length - 2] = {'height': 0};
		objs[this._boxes.length - 1] = {'opacity': 0};
		
		this._fx.start (objs);		

		this._backs = [];
		this._currenttoggle = null;
		this._last = null;
	},
	
	updatestatus: function (link) {
		this._title.innerHTML = link.title;
		if ((lastlink = this._backs.getLast())) {
			this._back.innerHTML = lastlink.title;
			this._back.setStyle ('display', 'block');
		} else {
			this._back.innerHTML = '';
			this._back.setStyle ('display', 'none');
		}
	},
	
	back: function () {
		if ((link = this._backs.pop())){
			this.showbox (link);
		}
	}
	
})

new JAIToolbox();