/*------------------------------------------------------------------------# JA Teline II for joomla 1.5 - Version 1.6 - Licence Owner JA144822# ------------------------------------------------------------------------# Copyright (C) 2004-2008 J.O.O.M Solutions Co., Ltd. All Rights Reserved.# @license - Copyrighted Commercial Software# Author: J.O.O.M Solutions Co., Ltd# Websites:  http://www.joomlart.com -  http://www.joomlancers.com# This file may not be redistributed in whole or significant part.-------------------------------------------------------------------------*/JA_NewsHeadline = new Class ({	initialize: function(options){		this.options = Object.extend({			autoroll: 0,			total: 0,			delaytime: 10		}, options || {});		this.elements = [];		this._next = 0;	},	start: function() {		//Get cache news to array		if(!$('ja-newshlcache') || !$('ja-newshlcache').getChildren()) return;		this.container = $('jahl-newsitem');		this.container.setStyles ({			overflow: 'hidden',			display: 'block',			position: 'relative'		});		$('ja-newshlcache').getChildren().each(function (el){			el._title = el.getElement('.ja-newstitle')?el.getElement('.ja-newstitle').getProperty('title'):'';			el.setStyles({				opacity: 0,				display: 'block',				width: this.container.offsetWidth,				position: 'absolute',				top: 0,				left: 0			});			el.remove().inject (this.container);			this.elements.push(el);		},this);		this.animfirst();	},		run: function() {		if(!this.options.autoroll || this.options.total<2) return;		this._next = this._current < this.options.total - 1?this._current+1:0;		this.timer = setTimeout(this.swap.bind(this), this.options.delaytime*1000);		},		getNext: function() {		return (this._current < this.options.total - 1)?this._current+1:0;	},	getPrev: function() {		return this._current > 0 ? this._current - 1 : this.options.total - 1;	},	next: function() {		this._next = this.getNext();		this.swap();	},		prev: function() {		this._next = this.getPrev();		this.swap();	},		toogle: function() {		clearTimeout(this.timer);		this.options.autoroll = this.options.autoroll?0:1;		Cookie.set('JAHL-AUTOROLL',this.options.autoroll);		if($('jahl-switcher')) {			$('jahl-switcher').src = this.options.autoroll? $('jahl-switcher').src.replace('play','pause'):$('jahl-switcher').src.replace('pause','play');			$('jahl-switcher').title = this.options.autoroll?'Pause':'Play';		}		this.run();	},	swap: function() {		if(!this.elements.length) return;		clearTimeout(this.timer);		this.animrun();	},	animfirst: function (){		this._current = 0;		var el2 = this.elements[this._current];		new Fx.Style(el2, 'opacity').start(0, 1);		new Fx.Style(this.container, 'height').start(0, el2.offsetHeight);		if($('jahl-prev')) $('jahl-prev').setProperty('title', this.elements[this.getPrev()]._title);		if($('jahl-next')) $('jahl-next').setProperty('title', this.elements[this.getNext()]._title);		if($('jahl-prev-title')) {			if ($('jahl-prev-title').getChildren()) $('jahl-prev-title').getChildren().each(function(el){el.remove();});			this.elements[this.getPrev()].getElement('.ja-newstitle').clone().inject($('jahl-prev-title'));		}		if($('jahl-next-title')) {			if ($('jahl-next-title').getChildren()) $('jahl-next-title').getChildren().each(function(el){el.remove();});			this.elements[this.getNext()].getElement('.ja-newstitle').clone().inject($('jahl-next-title'));		}		if($('jahl-indicator')) $('jahl-indicator').innerHTML = (this._current+1)+"/"+this.options.total;		this.run();	},		animrun: function() {		var el1 = this.elements[this._current];		this._current = this._next;		var el2 = this.elements[this._current];		new Fx.Style(el1, 'opacity').start(1, 0);		new Fx.Style(el2, 'opacity').start(0, 1);		new Fx.Style(this.container, 'height').start(el1.offsetHeight, el2.offsetHeight);		if($('jahl-prev')) $('jahl-prev').setProperty('title', this.elements[this.getPrev()]._title);		if($('jahl-next')) $('jahl-next').setProperty('title', this.elements[this.getNext()]._title);		if($('jahl-prev-title')) {			if ($('jahl-prev-title').getChildren()) $('jahl-prev-title').getChildren().each(function(el){el.remove();});			this.elements[this.getPrev()].getElement('.ja-newstitle').clone().inject($('jahl-prev-title'));		}		if($('jahl-next-title')) {			if ($('jahl-next-title').getChildren()) $('jahl-next-title').getChildren().each(function(el){el.remove();});			this.elements[this.getNext()].getElement('.ja-newstitle').clone().inject($('jahl-next-title'));		}		if($('jahl-indicator')) $('jahl-indicator').innerHTML = (this._current+1)+"/"+this.options.total;		this.run();	}});