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

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

	imgs = d.getElementById("imageContainer").getElementsByTagName("img");
	for(i = 1; i < imgs.length; i++) imgs[i].xOpacity = 0;
	imgs[0].style.display = "block";
//	imgs[0].xOpacity = .99;
	imgs[0].xOpacity = 1;
	
	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;
		setTimeout(so_xfade, 3000);
	} else {
		setTimeout(so_xfade, 50);
	}

	function setOpacity(obj) {
		if(obj.xOpacity > .99) {
//			obj.xOpacity = .99;
			obj.xOpacity = 1;
//			return;
		}
		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = "alpha(opacity=" + (obj.xOpacity * 100) + ")";
	}
}


/* -------------------------------------------------------------------- */
/*
function getElementbyClass(classname) {
	var inc = 0;
	var alltags = document.all? document.all : document.getElementsByTagName("*");

	for (i = 0; i < alltags.length; i++) {
		if (alltags[i].className == classname)
			customcollection[inc++] = alltags[i];
	}
}

getElementbyClass("active");
*/

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