var jeIE = (navigator.userAgent.indexOf('MSIE') > -1) && (navigator.userAgent.indexOf('Opera') == -1);

var wf_Speed = 3000;
var wf_Duration = 1;
var wf_List = new Array();

wf_List[1]  = 'images/fimg1.jpg';
wf_List[2]  = 'images/fimg2.jpg';
wf_List[3]  = 'images/fimg3.jpg';
wf_List[4]  = 'images/fimg4.jpg';
wf_List[5]  = 'images/fimg5.jpg';
wf_List[6]  = 'images/fimg6.jpg';

var iss;
var jss = 0;
var wf_ListLength = wf_List.length-1;
var nextImg = 0;
var wf_Opacity = 1;

var preLoad = new Array();
for (iss = 1; iss < wf_ListLength+1; iss++){
preLoad[iss] = new Image();
preLoad[iss].src = wf_List[iss];}

var wf_Img;
var wf_Div;

function wxaFade() {
  wf_Img = document.getElementById('fadeImg');
  wf_Div = document.getElementById('fadeDiv');
  if (jeIE) {
    doFade();
  } else {
    setTimeout("doFade()", wf_Speed);
  }
}

function doFade() {
  setTimeout("doFade()", wf_Speed);
  jss++; if (jss > wf_ListLength) {jss = 1;}
  nextImg = jss + 1; if (nextImg > wf_ListLength) {nextImg = 1;}
  if (jeIE) {
    if (document.all) {
      wf_Img.style.filter='blendTrans(duration=wf_Duration)';
      wf_Img.filters.blendTrans.Apply();
      wf_Img.src = preLoad[jss].src;
      wf_Img.filters.blendTrans.Play();
    }
  } else {
    wf_Img.src = preLoad[jss].src;
    wf_Img.style.opacity = 1; wf_Opacity = 1;
    wf_Div.style.backgroundImage = 'url(images/fimg' + nextImg + '.jpg)';
    doFadeEffect();
  }
}

function doFadeEffect() {
  if (wf_Opacity >= 0) {
    setTimeout("doFadeEffect()", 8);
    wf_Img.style.opacity = wf_Opacity;
    wf_Opacity = wf_Opacity - 0.025;
  } else {
    wf_Img.style.opacity = 0;
  }
}