var f = 0;

var preLoadFade = new Array(); 
var imgArray = new Array();

imgArray[0] = "img/t6.gif";
imgArray[1] = "img/r1.gif";
imgArray[2] = "img/r2.gif";
imgArray[3] = "img/r4.gif";
imgArray[4] = "img/r5.gif";


var p  = imgArray.length
for (i = 0; i < p; i++){
   preLoadFade[i] = new Image();
   preLoadFade[i].src = imgArray[i];}


function loadFade(){   initFade(true, true, f);}

function initFade(fadeout, loop, f) {
imageId = "mainImg";
image = document.getElementById(imageId);
image.src = preLoadFade[0].src;
setOpacity(image, 100);
image.style.visibility = 'visible';
window.setTimeout("fade_Out('" + imageId +  "'," + 100 + "," + loop + ")", 5000);
}

function fade_Out(objId, opacity, fadein) {
if (document.getElementById) {   
obj = document.getElementById(objId); 
if (opacity > 0)  {
  opacity -= 10;
  setOpacity(obj, opacity);
  window.setTimeout("fade_Out('"+objId+"',"+opacity+"," + fadein + ")", 100);}
else if (fadein)	{
f = f + 1;	if (f > (preLoadFade.length-1)){f=0;}
image.src = preLoadFade[f].src;
fade_In(imageId,0, fadein, fadein);	  }
}}

function fade_In(objId, opacity, fadeout, loop) {

if (document.getElementById) {    
obj = document.getElementById(objId);
if (opacity < 100)      {
  setOpacity(obj, opacity);
  opacity += 10;
  window.setTimeout("fade_In('"+objId+"',"+opacity+"," + fadeout + "," + loop + ")", 100);}
  else if (fadeout)      {
      window.setTimeout("fade_Out('" +objId+  "'," + opacity + "," + loop + ")", 5000);}
} }

function setOpacity(obj, opacity) 
{
opacity = (opacity == 100)?99.9999:opacity;
obj.style.filter = "alpha(opacity:"+opacity+")";
obj.style.KHTMLOpacity = opacity/100;
obj.style.MozOpacity = opacity/100;
obj.style.opacity = opacity/100;
}


nPlus = 4   //the % of fading for each step
speed = 150  //the speed
nOpac = 50
function FadeImg(){
if(document.getElementById){
    document.getElementById('img1').style.visibility="visible";
    imgs = document.getElementById('img2');
opacity = nOpac+nPlus;
nOpac = opacity;
setTimeout('FadeImg()',speed);
if(opacity>100 || opacity<0){
    nPlus=-nPlus;
}
if(ie5){
    imgs.style.filter="alpha(opacity=0)";
imgs.filters.alpha.opacity = opacity;
}
if(ns6){
    imgs.style.MozOpacity = 0 + '%';
imgs.style.MozOpacity = opacity + '%';
}
}
}