window.addEventListener?window.addEventListener('load',so_init4,false):window.attachEvent('onload',so_init4);

var d=document, imgs4 = new Array(), zInterval = null, current4=0, pause=false;

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 so_init4() {
	if(!d.getElementById || !d.createElement)return;
  imgs4 = d.getElementById('rotator4').getElementsByTagName('img');
	for(i=1;i<imgs4.length;i++) {
    imgs4[i].xOpacity = .01;
    setOpacity(imgs4[i]);
  }
  imgs4[0].xOpacity = .99;
  setOpacity(imgs4[0]);
  setTimeout(so_xfade4,4000);
}

function so_xfade4() {
	cOpacity = imgs4[current4].xOpacity;
 	nIndex4 = imgs4[current4+1]?current4+1:0;
	nOpacity = imgs4[nIndex4].xOpacity;

	cOpacity-=.10;
	nOpacity+=.10;
	imgs4[current4].xOpacity = cOpacity;
	imgs4[nIndex4].xOpacity = nOpacity;
	setOpacity(imgs4[current4]);
	setOpacity(imgs4[nIndex4]);
  if(nOpacity>=.89) {
    nOpacity = .99;
    cOpacity = .01;
  	imgs4[current4].xOpacity = cOpacity;
  	imgs4[nIndex4].xOpacity = nOpacity;
    setOpacity(imgs4[current4]);	
    setOpacity(imgs4[nIndex4]);	
    current4 = imgs4[current4+1]?current4+1:0;
    setTimeout(so_xfade4,6400);
  } else {
  	setTimeout(so_xfade4,36);
  }
}