var aktBlackImg=0;
var aktWhiteImg=0;
var maxBlackImages=16;
var maxWhiteImages=27;
var imgTimer=0;
var interval=2000;
var filtOk=true;
var ie=(document.all);


function startShow()
 {imgTimer=window.setTimeout("nextBlackImg()",interval)}

function nextBlackImg()
 {aktBlackImg++;
  if(aktBlackImg>maxBlackImages)aktBlackImg=1;
  lObj=document.getElementById("faces-black");
  lThumb=document.getElementById("faces-black-thumb");
  if(ie && filtOk)
   try
    {if(lObj)
      {lObj.filters[0].Apply();
       lObj.src="/portrait/faces-black-and-white/Faces-black-"+aktBlackImg+".jpg";
       lObj.filters[0].Play()}
     if(lThumb)
      {lThumb.filters[0].Apply();
       lThumb.src="/portrait/faces-black-and-white/thumbs/Faces-black-"+aktBlackImg+".jpg";
       lThumb.filters[0].Play()}
     }
    catch(ex)
     {filtOk=false}
  else
  {if(lObj)lObj.src="/portrait/faces-black-and-white/Faces-black-"+aktBlackImg+".jpg";
   if(lThumb)lThumb.src="/portrait/faces-black-and-white/thumbs/Faces-black-"+aktBlackImg+".jpg"}
  imgTimer=window.setTimeout("nextWhiteImg()",interval)}

function nextWhiteImg()
 {aktWhiteImg++;
  if(aktWhiteImg>maxWhiteImages)aktWhiteImg=1;
  lObj=document.getElementById("faces-white");
  lThumb=document.getElementById("faces-white-thumb");
  if(ie && filtOk)
   try
    {if(lObj)
      {lObj.filters[0].Apply();
       lObj.src="/portrait/faces-black-and-white/Faces-white-"+aktWhiteImg+".jpg";
       lObj.filters[0].Play()}
     if(lThumb)
      {lThumb.filters[0].Apply();
       lThumb.src="/portrait/faces-black-and-white/thumbs/Faces-white-"+aktWhiteImg+".jpg";
       lThumb.filters[0].Play()}
     }
    catch(ex)
     {filtOk=false}
  else
  {if(lObj)lObj.src="/portrait/faces-black-and-white/Faces-white-"+aktWhiteImg+".jpg";
   if(lThumb)lThumb.src="/portrait/faces-black-and-white/thumbs/Faces-white-"+aktWhiteImg+".jpg"}
  imgTimer=window.setTimeout("nextBlackImg()",interval)}