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

function so_init()
{

 elRotator = document.getElementById('rotator');
 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('rotator').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,5000);
}

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) + ')';
 }
 
 
 
function fade(id, opacStart, opacEnd)
{
    var speed = Math.round(480 / 100);
    var timer = 0;

    if(opacStart > opacEnd)
    {
        for(i = opacStart; i >= opacEnd; i--)
        {
        setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
        timer++;
        }
        } else if(opacStart < opacEnd) {
        for(i = opacStart; i <= opacEnd; i++)
        {
        setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
        timer++;
        }
    }
}

function changeOpac(opacity, id) {
var object = document.getElementById(id).style;
object.opacity = (opacity / 100);
object.MozOpacity = (opacity / 100);
object.KhtmlOpacity = (opacity / 100);
object.filter = "alpha(opacity=" + opacity + ")";
}