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

	function so_init() {

		if(!d.getElementById || !d.createElement)return;
		
		imgs = d.getElementById("visual").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,4000);
	}
	
	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;
				return;
			}
			obj.style.opacity = obj.xOpacity;
			obj.style.MozOpacity = obj.xOpacity;
			obj.style.filter = "alpha(opacity=" + (obj.xOpacity*100) + ")";
		}
		
	}