/*****
Image Cross Fade Redux
Version 1.0
Last revision: 02.15.2006
steve@slayeroffice.com
Please leave this notice intact. 
Rewrite of old code found here: http://slayeroffice.com/code/imageCrossFade/index.html
*****/
window.addEventListener?window.addEventListener("load",so_init,false):window.attachEvent("onload",so_init);
var d=document, start=0, imgs = new Array(), zInterval = null, current=0, pause=false, image=new Array();
 
function so_init() {
	if(!d.getElementById || !d.createElement)return;
	css = d.createElement("link");
	css.setAttribute("href","../css-alphateam-fahrschule/alphateam-fahrschule-scroll-rechts.css");
	css.setAttribute("rel","stylesheet");
	css.setAttribute("type","text/css");
	
	d.getElementsByTagName("head")[0].appendChild(css);
	
	container0 = d.getElementById("imageContainer");
	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;
	
	setTimeout(so_xfade,1);
}

function so_xfade() 
{
	//alert (start);
	container0.style.display ="block";
	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,5000);
	} 
	else 
	{
	if (start==0)
		{
			setTimeout(so_xfade,5000);
		}
		else
		{
			setTimeout(so_xfade,50);
		}
	}
	start = 1;
}
	
	
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) + ")";
}