var val = 1;
var m = 1;
var imgi = 0;
var vai;
var dropimages=new Array();
var cicli2;
var tempo2;
var ciclo;
var molt = 0;
var vdis2;


//document.getElementById("img").src = dropimages[2];
var preloadedimages=new Array()


function carica(img1, img2, img3, img4, img5, img6, cicli, tempo, vdis){
//alert(img1, img2, img3);
molt=0;
val = 1;
m = 1;
ciclo = 1;
vdis2 = vdis;
tempo2 = (tempo * 1000);
if (img1 != ""){
molt++;
dropimages[0] = "imghome/" + img1;
}
if (img2 != ""){
molt++;
dropimages[1] = "imghome/" + img2;
}
if (img3 != ""){
molt++;
dropimages[2] = "imghome/" + img3;
}
if (img4 != ""){
molt++;
dropimages[3] = "imghome/" + img4;
}
if (img5 != ""){
molt++;
dropimages[4] = "imghome/" + img5;
}
if (img6 != ""){
molt++;
dropimages[5] = "imghome/" + img6;
}

  if (dropimages.length == 1){
  }
  else
  {
cicli2 = (cicli * molt);
  for (p=0;p<dropimages.length;p++){
  preloadedimages[p]=new Image();
  preloadedimages[p].src=dropimages[p];
  }
  document.getElementById("img").style.opacity = 1;
  document.getElementById("img").style.filter = "alpha(opacity:" + (1 * 100) + ")";
  document.getElementById("img").src = dropimages[0]; 
  window.clearInterval(vai);
  sto(tempo2);
  }
} 

function cambia(){
val -= (m * vdis2);
  if (val >= 0 && val <= 1){
  document.getElementById("img").style.opacity = val;
  document.getElementById("img").style.filter = "alpha(opacity:" + (val * 100) + ")";
  }
  else
  {
  m = (m * -1);
    if (val < 0){
    imgi++;
      if (imgi > (molt - 1) ){
	  imgi = 0;
	  }
	document.getElementById("img").src = dropimages[imgi];  
	}
	
	if (val > 1){
	ciclo++;
	window.clearInterval(vai);
	  if (ciclo <= cicli2){
	  sto(tempo2);
	  }
	
	}
  	
  }
}

function sto(val6){
window.clearInterval(vai);
window.setTimeout('interval()', val6);
}
function interval(){
vai = window.setInterval("cambia()", 200);
}
function stop(){
window.clearInterval(cambia);
}