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

function so_initTopBanner()
{

	if(document.getElementById('bannerRotator') != null)
	{ 
		elRotator = document.getElementById('bannerRotator');
		if(elRotator.getElementsByTagName('div') != null)
		{ 
			aImgs = elRotator.getElementsByTagName('div'); 
		}

		 for(var i=0; i<aImgs.length; i++) {
		    aImgs[i].style.visibility = 'visible';
		 }

		 if(!d.getElementById || !d.createElement)return;


		 bannerImgs = d.getElementById('bannerRotator').getElementsByTagName('img');
		 for(i=1;i<bannerImgs.length;i++) {
			bannerImgs[i].xOpacity = 0;
			setOpacity(bannerImgs[i]);
		 }
		 //imgs[0].style.display = 'block';
		 bannerImgs[0].xOpacity = 0.99;
		 setOpacity(bannerImgs[0]);

		 setTimeout(so_xfadeBanner,3000);
	}
}

function so_init()
{

	if(document.getElementById('rotator') != null)
	{ 
		elRotator = document.getElementById('rotator');
		if(elRotator.getElementsByTagName('div') != null)
		{ 
			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,3000);
	}
}

function so_xfadeBanner()
{
 cOpacity = bannerImgs[currentBanner].xOpacity;
 nIndex = bannerImgs[currentBanner+1]?currentBanner+1:0;

 nOpacity = bannerImgs[nIndex].xOpacity;

 cOpacity-=.05;
 nOpacity+=.05;

 bannerImgs[nIndex].style.display = 'block';
 bannerImgs[currentBanner].xOpacity = cOpacity;
 bannerImgs[nIndex].xOpacity = nOpacity;

 setOpacity(bannerImgs[currentBanner]);
 setOpacity(bannerImgs[nIndex]);


 if(cOpacity<=0)
 {
  bannerImgs[currentBanner].style.display = 'none';
  currentBanner = nIndex;
  setTimeout(so_xfadeBanner,3000);
 }
 else
 {
  setTimeout(so_xfadeBanner,50);
 }

}

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) + ')';
 }