var curNum = 0;
var count = ttl;
function fadeIn(objID, opacity) {
    if (document.getElementById) {
        obj = document.getElementById(objID);
        if (opacity < 100) {
            opacity += 10;
            setOpacity(obj, opacity);
            window.setTimeout("fadeIn('"+objID+"',"+opacity+")", 50);
        }
    }
}
	
function setOpacity(obj, opacity) {
    opacity = (opacity == 100)?99.99:opacity;
    obj.style.filter = "alpha(opacity:"+opacity+")"; // IE/Win
    obj.style.KHTMLOpacity = opacity/100; // Safari<1.2, Konqueror
    obj.style.MozOpacity = opacity/100; // Older Mozilla and Firefox
    obj.style.opacity = opacity/100;	// Safari 1.2, newer Firefox and Mozilla, CSS3
}
	
	
function showhide(divID){
    var node = document.getElementById(divID);
    if(node.className == "hide"){
        node.className = "show";
        fadeIn(divID, 0);
    } else {
        node.className = "hide";
    }
}

function nextImg(){
    count++;
    curNum++;
    if(curNum==ttl){
        curNum = 0;
    }
    var node = document.getElementById('img'+curNum);
    node.style.zIndex = count;
    node.className = 'show';
    fadeIn('img'+curNum, 0);
}

var autoSlideShow = setInterval("nextImg()",homeHeadSeconds);