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;
	
	function so_init() {
		if(!d.getElementById || !d.createElement)return;
	
		css = d.createElement("link");
		//css.setAttribute("href","main.css");
		//css.setAttribute("rel","stylesheet");
		//css.setAttribute("type","text/css");
		d.getElementsByTagName("head")[0].appendChild(css);
	
		imgs = d.getElementById("headerphoto").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,10000);
	}
	
	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,10000);
		} else {
			setTimeout(so_xfade,50);
		}
		
		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) + ")";
		}
		
	}