var imghome = new Image();
imghome.src = 'realizzazione siti internet 6.gif';
var imghome2 = new Image();
imghome2.src = 'realizzazione siti internet 1b.jpg';
var imghome3 = new Image();
imghome3.src = 'realizzazione siti internet 7b.jpg';
var imghome4 = new Image();
imghome4.src = 'realizzazione siti internet 8b.jpg';
var img1 = new Image();
img1.src = 'home3.gif';
var img2 = new Image();
img2.src = 'internet3.gif';
var img3 = new Image();
img3.src = 'realizzazionesiti3.gif';
var img4 = new Image();
img4.src = 'altriservizi3.gif';
var img5 = new Image();
img5.src = 'ristrutturazionesiti3.gif';
var img6 = new Image();
img6.src = 'webmarketing3.gif';
var img7 = new Image();
img7.src = 'gestioneeaggiornamenti3.gif';
var img8 = new Image();
img8.src = 'portfoliositi3.gif';
var img9 = new Image();
img9.src = 'conosciinternet3.gif';
var img10 = new Image();
img10.src = 'glossario3.gif';
var img11 = new Image();
img11.src = 'netiquette3.gif';
var img12 = new Image();
img12.src = 'nomeadominio3.gif';
var img13 = new Image();
img13.src = 'stampa3.gif';
var img14 = new Image();
img14.src = 'tipologieeformati3.gif';
var img15 = new Image();
img15.src = 'portfolio3.gif';
var img16 = new Image();
img16.src = 'bigliettidavisita3.gif';
var img17 = new Image();
img17.src = 'offerte3.gif';
var img19 = new Image();
img19.src = 'volantini3.gif';
var img20 = new Image();
img20.src = 'penne3.gif';
var img21 = new Image();
img21.src = 'richiedipreventivo3.gif';
var img22 = new Image();
img22.src = 'collaborazionefornitori3.gif';
var img23 = new Image();
img23.src = 'software3.gif';
var img24 = new Image();
img24.src = 'creazione3.gif';
var img25 = new Image();
img25.src = 'assistenza3.gif';
var img26 = new Image();
img26.src = 'azienda3.gif';
var img27 = new Image();
img27.src = 'profilo3.gif';
var img28 = new Image();
img28.src = 'dovesiamo3.gif';
var img29 = new Image();
img29.src = 'mailinglist3.gif';
var img30 = new Image();
img30.src = 'linkutili3.gif';
var img31 = new Image();
img31.src = 'contatti3.gif';
var img32 = new Image();
img32.src = 'storiadiinternet3.gif';

function cambioimmagine(ImageName,ImageFile){ 
ImageName.src = ImageFile; 
} 


function cambiafoto(nomefoto) {
	document.fotogrande.src = "/public/offerteenews/"+nomefoto;														
}

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/ 

var w=1
var h=1

if (document.getElementById || document.all)
document.write('<div id="trailimageid" style="position:absolute;z-index:1000;visibility:hidden;left:0px;top:-1000px;width:1px;height:1px;border:1px solid #888888;background:#DDDDDD;"><img id="ttimg" src="img/s.gif" /></div>')

function gettrailobj()
{
	if (document.getElementById) return document.getElementById("trailimageid").style
	else if (document.all) return document.all.trailimagid.style
}

function truebody()
{
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function hidetrail()
{
	document.onmousemove=""
	document.getElementById('ttimg').src='/img/s.gif'
	gettrailobj().visibility="hidden"
	gettrailobj().left=-1000
	gettrailobj().top=0
}


function showtrail(width,height,file)
{
	if(navigator.userAgent.toLowerCase().indexOf('opera') == -1)
	{
		w=width
		h=height
		
		// followmouse()
	
		document.getElementById('ttimg').src=file
		document.onmousemove=followmouse
		gettrailobj().visibility="visible"
		gettrailobj().width=w+"px"
		gettrailobj().height=h+"px"


	}
}


function followmouse(e)
{

	if(navigator.userAgent.toLowerCase().indexOf('opera') == -1)
	{

		var xcoord=-95
		var ycoord=50

		if (typeof e != "undefined")
		{
			xcoord+=e.pageX
			ycoord+=e.pageY
		}
		else if (typeof window.event !="undefined")
		{
			xcoord+=truebody().scrollLeft+event.clientX
			ycoord+=truebody().scrollTop+event.clientY
		}

		var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
		var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight)

		if (xcoord+w+3>docwidth)
		xcoord=xcoord-w-(20*2)

		if (ycoord-truebody().scrollTop+h>truebody().clientHeight)
		ycoord=ycoord-h-20;

		gettrailobj().left=xcoord+"px"
		gettrailobj().top=ycoord+"px"

	}

}