/* BILLS XFADE  */
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, longmode=true, cntr=0;

function so_init() {
	if(!d.getElementById || !d.createElement)return;
	imgs = d.getElementById('rotator').getElementsByTagName('img');
	for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
	imgs[0].style.display = "block";
	imgs[0].xOpacity = .99;
	setInterval(so_xfade,50);
}

function so_xfade() {
    if (longmode == true) {
	  cntr++;
	  if (cntr > 75) {
	    longmode = false;
		cntr = 0;
	  }
	} else {
	  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;
 	      longmode = true;
 		  cntr = 0;
	  } else {
 	      longmode = false;
		  cntr = 0;
	  }
	}
	
	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) + ")";
	}
	
}