function In(e,fil) {
x=e.srcElement
x.src = 'images/menu/'+fil
x.style["cursor"] = "hand"
}

function Out(e,fil) {
x=e.srcElement
x.src = 'images/menu/'+fil
x.style["cursor"] = "auto"
}

function cambiain(num) {
    el=document.getElementById("men"+num)
    if ( el.className == "MenuNor") {
      el.style["cursor"]="hand"
      el.className="MenuEvi" }
}

function cambiaout(num) {
    el=document.getElementById("men"+num)
    if ( el.className == "MenuEvi") {
      el.style["cursor"]="auto"
      el.className="MenuNor" }
}

function vaia(num, ref) {
    el=document.getElementById("men"+num)
    if ( el.className == "MenuEvi") {
      document.location=ref }
}

function VisDet(num) {
for (j=0; j<=3; j++) {
  el=document.getElementById("TDet"+j)
  el.className='chinas' }
el=document.getElementById("TDet"+num)
el.className='chivis'
}

function Dettaglio(nome) {
  el=document.getElementById("Dett")
  el.src = nome
}


function txtdesc(i, pref, max){
var el
for (j=0; j<=max; j++) {
  el=document.getElementsByName(pref+j)
  for (h=0; h<el.length; h++) {el[h].className = "nascosto"};}
el=document.getElementsByName(pref+i)
for (h=0; h<el.length; h++) {el[h].className = "visibile"}
}    

function txtdesc1(i, pref, max, imm){
var el
for (j=0; j<=max; j++) {
  el=document.getElementsByName(pref+j)
  for (h=0; h<el.length; h++) {el[h].className = "nascosto"};}
el=document.getElementsByName(pref+i)
for (h=0; h<el.length; h++) {el[h].className = "visibile"}
el=document.getElementById("ingr")
el.src='./images/'+imm
}