/**
 *
 * Banners switcher script based on 'prototype.js' with AJAX support
 * Author: Waldemar Matlosz
 * Copyright (c) 20067
 *
 */

Event.observe(window, 'load', periodicalBannersUpdate, false);

	function periodicalBannersUpdate(){
		var pe = new PeriodicalExecuter(updateBanners,delayTime);
	}
	
	function updateBanners()
	{
		var url = 'updateBanners.php';
		var pars = '';
		var myAjax = new Ajax.Updater(
					'boxbannery',
					url,
					{
						method: 'get',
						parameters: pars,
						onLoading: bannerLoader,
						onLoaded: bannerLoader
					});
	}	
function bannerLoader()
{
	if($('bannersPreloader').visible())
	{
		$('boxbannery').show();		
		$('bannersPreloader').hide();
	}
	else
	{
		$('boxbannery').hide();
		$('bannersPreloader').show();
	}
}



/**
 * Billboard banner part
 */
//if DOM ready - slide up billboard
//Event.onDOMReady(function() {Effect.SlideUp('billboard');});
Event.observe(window, 'load', showDelay, false);
function showDelay(){
	if($('billboard')){
		setTimeout("showBillboard()",billboardDelay*1000);
	}
}
function showBillboard(){
	Effect.SlideDown('billboard', {duration:2});
	//$('billboard').show();	
	//Effect.toggle('billboard','slide');	
	setTimeout("Effect.SlideUp('billboard', {duration:2});",timeOut*1000);
}

/**
 *------------------------------------------------------------------
 */