var name ="pop1";
var prev ="pop1";
var popactive = "pop1";
var flag = false;
var toplayer = new Array(16);	// numero dei layer + 1
var altiniz = 127;				// altezza iniziale 
var altinizmac = 5;				// altezza iniziale per iemac bug
var puntobreak = 9;				// punto di break
var valoredihide = 235;			// punto di hide destro 


if (net4){
document.captureEvents( Event.MOUSEDOWN | Event.MOUSEMOVE);}
document.onmousedown = mouseverify;
document.onmousemove = mouseverifymove;


function crealayer(){

// set top
if (ie5 && isMac){
for (j = 1; j < toplayer.length; j++ ){
toplayer[j] = altinizmac;
altinizmac = altinizmac + 15;
}
} else {
for (j = 1; j < toplayer.length; j++ ){
toplayer[j] = altiniz;
altiniz = altiniz + 15;
}
}

for (k = puntobreak; k < toplayer.length ; k++ ){
toplayer[k] = toplayer[k] + 30;
}
// fine set top

if (net6)
{background = " ";
	larg = "145px";
	alt = "200px";
} else { background = "layer-background-color: black";
			larg = "10px";
			alt = "10px";
		}

document.writeln("<style>");
if (isMac && ie5) {
alttop16 = "140";   
}else {
alttop16 ="262";
}
for (i = 1; i < toplayer.length ;i++ )
{
document.writeln("#pop"+i+" {position:absolute; left: 90px; top:"+toplayer[i]+"px; width: "+larg+"; height:"+alt+"; z-index:1; visibility: hidden; overflow: visible; background-color: none ; "+background+";}");
}
document.writeln("#pop16 {position:absolute; left: 90px; top:"+alttop16+"px; width: "+larg+"; height:"+alt+"; z-index:1; visibility: hidden; overflow: visible; background-color: none ; "+background+";}");
document.writeln("</style>");
}

// funzioni di visualizzazione layer
function setvisible(name){
prev = popactive;
popactive = name;
if (ie4 || ie5){
document.all[name].style.visibility = "visible";
}
if (net4){
document.layers[name].visibility = "show";
}
if (net6){
document.getElementById(name).style.visibility = "visible";
}
}

function sethide(name){

if (ie4 || ie5){
document.all[name].style.visibility = "hidden";
}
if (net4){
document.layers[name].visibility = "hide";
}
if (net6){
document.getElementById(name).style.visibility = "hidden";
}
}

function sethideactive(name){

if (prev == name){
return false;
}else {

name = prev;
if (ie4 || ie5){
document.all[name].style.visibility = "hidden";
}
if (net4){
document.layers[name].visibility = "hide";
}
if (net6){
document.getElementById(name).style.visibility = "hidden";

}
}
}

function setflag(){
flag = !flag;
}

function mouseverify(e){

if (!flag){
sethide(popactive);
}
}

function mouseverifymove(e){


if (ie4 || ie5){
document.all["home"].style.top = event.y +20;
 document.all["home"].style.left = event.x -75;
	if (event.x >= valoredihide){
	sethide(popactive);
	
}
if (event.x <= 75){
document.all["home"].style.top = event.y +20;
document.all["home"].style.left = event.x +30;
}

}
if (net4 || net6){
	if (e.pageX >= valoredihide){
	sethide(popactive);
	
}
}
}