/*

// JoomlaWorks "Simple Image Rotator" Module for Joomla! 1.5.x - Version 1.2

// License: http://www.gnu.org/copyleft/gpl.html

// Copyright (c) 2006 - 2008 JoomlaWorks, a Komrade LLC company.

// More info at http://www.joomlaworks.gr

// Developers: Fotis Evangelou

// ***Last update: May 20th, 2008***

*/



var delay = 5000;

var transition = 40;

var imageContainer = 'jw-sir';

var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;

function so_init() {

	if(!d.getElementById || !d.createElement)return;

	imgs = d.getElementById(imageContainer).getElementsByTagName("img");

	for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;

	imgs[0].style.display = "block";

	imgs[0].xOpacity = .99;

	setTimeout(so_xfade,delay);

}

function so_xfade() {

	cOpacity = imgs[current].xOpacity;

	nIndex = imgs[current+1]?current+1:0;

	nOpacity = imgs[nIndex].xOpacity;

	cOpacity-=.05; 

	nOpacity+=.05;

	imgs[nIndex].style.display = "block";

	imgs[current].xOpacity = cOpacity;

	imgs[nIndex].xOpacity = nOpacity;

	setOpacity(imgs[current]); 

	setOpacity(imgs[nIndex]);

	if(cOpacity<=0) {

		imgs[current].style.display = "none";

		current = nIndex;

		setTimeout(so_xfade,delay);

	} else {

		setTimeout(so_xfade,transition);

	}

	function setOpacity(obj) {

		if(obj.xOpacity>.99) {

			obj.xOpacity = .99;

			return;

		}

		obj.style.opacity = obj.xOpacity;

		obj.style.MozOpacity = obj.xOpacity;

		obj.style.filter = "alpha(opacity=" + (obj.xOpacity*100) + ")";

	}

}

function hideLoading() {document.getElementById(preLoader).style.display = 'none';}



// Load everything up

function init_ahr() {

    if (arguments.callee.done) return;

    arguments.callee.done = true;

		so_init();

		hideLoading();

};

// DOM2

if ( typeof window.addEventListener != "undefined" ) { window.addEventListener( "load", init_ahr, false ); }

// IE 

else if ( typeof window.attachEvent != "undefined" ) { window.attachEvent( "onload", init_ahr ); }

else {

	if ( window.onload != null ) {

		var oldOnload = window.onload;

		window.onload = function ( e ) {

			oldOnload( e );

			init_ahr();

		};

	}

	else 

		window.onload = init_ahr;

}