/*
// 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 = 1000;
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[current].style.zIndex = 1;
 imgs[nIndex].xOpacity = nOpacity;
 //
 imgs[nIndex].style.zIndex = 10;
 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;
} 



/*
	CREZIONE DEL ROLLOVER
	
	SG 13-gen-2011
*/
/*

function InserisciRollover() {
	var Roll=new Array();	// Roolover Images
	var i,j;
	var str;
	
	//	Riempimento del Array con le immagini
	//
	//	nome immagine, testo alternativo, titolo
	
	var numImg=7;	// numero di immagini nel rollover
	
	
	
	document.writeln('_________PIERINO!!!!!!!!!');
	
	Roll[0]=new Array('img/rollover1_1.png','Lattoneria Gallina','Doppia aggraffatura zinco titanio');
	Roll[1]=new Array('img/rollover1_2.png','Lattoneria Gallina','');
	Roll[2]=new Array('img/rollover1_3.png','Lattoneria Gallina','');
	Roll[3]=new Array('img/rollover1_4.png','Lattoneria Gallina','');
	Roll[4]=new Array('img/rollover1_5.png','Lattoneria Gallina','');
	Roll[5]=new Array('img/rollover1_6.png','Lattoneria Gallina','');
	Roll[6]=new Array('img/rollover1_7.png','Lattoneria Gallina','');

	//	Creazione della struttura
	document.writeln('<ul class="rollover" id="jw-sir">');
	document.writeln('<li id="jw-sir-loading" style="display: none;"></li>');
	
	for (i=0; i<numImg; i++) {
		if (i==0) {
			document.writeln('<li><img src"' + Roll[i][0] + '" alt="Lattoneria Gallina" style="width: 950px; height: 200px; display: block; opacity: 1;" title="Doppia aggraffatura zinco titanio"></li>');
			// debug str=Roll[i][0];
		} else {
			document.writeln('<li><img src"' + Roll[i][0] + '" alt="Lattoneria Gallina" style="width: 950px; height: 200px; display: block; opacity: -0.01;" title="Doppia aggraffatura zinco titanio"></li>');
			// debug str=Roll[i][0] + 'PIPPO';
		}
		//document.writeln(str);
	}
	
	
	document.writeln('</ul>');
	
	
	
*/
// }  
// JavaScript Document