var clock = 0;
var red = 180;
var blue = 180;
var green = 180;
/*
function initFade () {
var iRand = Math.floor(Math.random() * 95 + 1);
if (red>=(85 + iRand)){
  red -= 1;
  blue -= 1;
  green -= 1;
  var bG = document.getElementById('barrasuperiore');
  bG.style.backgroundColor = 'rgb(' + red + ',' + green + ',' + blue +')';
  }
  else {
  clearInterval (iTimerOut);
  clock = 1;
  }
}
function fadeIt () {
  var iRand = Math.floor(Math.random() * 45 + 1);
  if (red<=(225 - iRand)){
  red += 1;
  blue += 1;
  green += 1;
  var bG = document.getElementById('barrasuperiore');
  bG.style.backgroundColor = 'rgb(' + red + ',' + green + ',' + blue +')';
  }
  else {
  clearInterval (iTimerIn);
  clock = 0;
  }
}
*/
function initFade () {
if (red>=150){
  red -= 1;
  blue -= 1;
  green -= 1;
  var bG = document.getElementById('barrasuperiore');
  bG.style.backgroundColor = 'rgb(' + red + ',' + green + ',' + blue +')';
  }
  else {
  clearInterval (iTimerOut);
  clock = 1;
  }
}
function fadeIt () {
  if (red<=180){
  red += 1;
  blue += 1;
  green += 1;
  var bG = document.getElementById('barrasuperiore');
  bG.style.backgroundColor = 'rgb(' + red + ',' + green + ',' + blue +')';
  }
  else {
  clearInterval (iTimerIn);
  clock = 0;
  }
}
function fadeBg () {
if (clock == 0) {
iTimerOut = setInterval ("initFade()", 10);
  }
else if (clock == 1) {
iTimerIn = setInterval ("fadeIt()", 10);
  }
}