var ns6=(document.getElementById && !document.all);

nPlus = 5

speed = 50

nOpac = 100

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 + '%';

}

}

}

onload=FadeImg;

// End -->