//window.addEventListener?window.addEventListener("load",so_init,false):window.attachEvent("onload",so_init);

var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;
var to_so_xfade = null, to_so_xfade1 = null, to_so_xfade2 = null;

function so_init() {
	if(!d.getElementById || !d.createElement)return;

	imgs = d.getElementById("bnFade").getElementsByTagName("img");
	for(i=1;i<imgs.length;i++) {
		imgs[i].style.display = "none";
		imgs[i].xOpacity = 0;
	}
	imgs[0].style.display = "block";
	imgs[0].xOpacity = .99;

	to_so_xfade = setTimeout(so_xfade,3000);
}

function so_xfade() {
	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;
	nOpacity = imgs[nIndex].xOpacity;

	cOpacity-=.05;
	nOpacity+=.05;

	imgs[nIndex].style.display = "block";
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;

	setOpacity(imgs[current]);
	setOpacity(imgs[nIndex]);

	if(cOpacity<=0) {
		imgs[current].style.display = "none";
		current = nIndex;
		to_so_xfade1 = setTimeout(so_xfade,3000);
	} else {
		to_so_xfade2 = setTimeout(so_xfade,20);
	}

	function setOpacity(obj) {
		if(obj.xOpacity>.99) {
			obj.xOpacity = .99;
			return;
		}
		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = "alpha(opacity=" + (obj.xOpacity*100) + ")";
	}

}

function stopBannerFade() {
	if (to_so_xfade != null) {;
	clearTimeout(to_so_xfade);
	clearTimeout(to_so_xfade1);
	clearTimeout(to_so_xfade2);
	imgs = "";
	to_so_xfade = null;
	to_so_xfade1 = null;
	to_so_xfade2 = null;
	}
}