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

function so_init(id)
{
	elRotator = document.getElementById('images'+id);
	aImgs = elRotator.getElementsByTagName('div');
	
	for(var i=0; i<aImgs.length; i++) 
	{
		aImgs[i].style.visibility = 'visible';
	}
	
	if(!d.getElementById || !d.createElement)return;
	
	
	imgs = d.getElementById('images'+id).getElementsByTagName('img');
	
	for(i=1;i<imgs.length;i++) 
	{
		imgs[i].xOpacity = 0;
		setOpacity(imgs[i]);
	}
	
	imgs[0].style.display = 'block';
	imgs[0].xOpacity = 0.99;
	setOpacity(imgs[0]);
	
	setTimeout(so_xfade,2000);
}

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,2000);
	}
	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) + ')';
}