// copyright Ivo Truxa, http://truXoft.com

var agOK=0;
     if (navigator.userAgent.indexOf("Mozilla/4")!=-1) agOK=1;
else if (navigator.userAgent.indexOf("Mozilla/5")!=-1) agOK=1;
else if (navigator.userAgent.indexOf("Mozilla/6")!=-1) agOK=1;
msie = (navigator.userAgent.indexOf("MSIE")!=-1);

var picNr = 1
var pcnm = new Array
  (
   "spc.gif",
   "pic01.jpg",
   "pic02.jpg",
   "pic03.jpg",
   "pic04.jpg",
   "pic05.jpg"
  );


function fadeIt(obj,val) {if (agOK && msie) obj.filters.alpha.opacity=val;}
function chgImg(obj,val) {if (agOK && document.images) obj.src=pcnm[val];}
function anim(){if (agOK) setTimeout("slideShow(); anim();",2000);}
function slideShow()
{
 if (agOK && document.images)
   {
    picNr = (picNr+1) % pcnm.length;
    chgImg(document.pic,picNr)
   }
}