var t;
var scrollspeed=0; 
function initialize(){if(scrollspeed!=0){scrolldiv(scrollspeed)}}

function scrolldiv(s){
var div = document.getElementById('centerdiv');
div.scrollTop+=s;
t = setTimeout('initialize()', 10);
}




ie=(navigator.appName.toLowerCase().indexOf("microsoft")>-1);
var i;

var currimg=0;
var slideShowSpeed = 3000
var crossFadeDuration = 3
var locked=0;


function locker(){locked=1}
function delocker(){locked=0}

function changeimg(i)
{currimg=i;
document.images.pic.src=im[i];
document.images.pic.alt=tst[i];
document.getElementById('tst').innerHTML = tst[i];
for(var j=0;j<=totimage;j++)
{if(i!=j)
{eval('document.getElementById("td'+j+'").style.borderColor="#406480"')}
else {eval('document.getElementById("td'+j+'").style.borderColor="#cccccc"')}
}
}
function blend(){
if(ie){document.images.pic.filters.revealtrans.apply()};
document.images.pic.style.visibility="visible";
if(ie){document.images.pic.filters.revealtrans.play()};
}

function runSlideShow(){
if(locked==0){
   if (document.all){
      document.images.pic.style.filter="blendTrans(duration=2)"
      document.images.pic.style.filter="blendTrans(duration=crossFadeDuration)"
      document.images.pic.filters.blendTrans.Apply()          
   }
   changeimg(currimg)
   if (document.all){
      document.images.pic.filters.blendTrans.Play();
   }
   currimg = currimg + 1
   if (currimg > (totimage)) currimg=0
 }
   t = setTimeout('runSlideShow()', slideShowSpeed)
}