defaultStep=2 
step=defaultStep 
function scrollDivDown(id){ 
document.getElementById(id).scrollTop+=step 
timerDown=setTimeout("scrollDivDown('"+id+"')",10) 
} 

function scrollDivUp(id){ 
document.getElementById(id).scrollTop-=step 
timerUp=setTimeout("scrollDivUp('"+id+"')",10) 
} 

function nytt_wind2(url,sze,id,wdt) {
   var b = '';
   if (document.getElementsByTagName('base')[0]) {
      var b = document.getElementsByTagName('base')[0].href; //IE7-fix
      if (url.charAt(0) != '/') url = b + url;
   }
   nytt = window.open( b + url,id,"width="+wdt+",height="+sze+",scrollbars=yes,resizable=yes");
}

function swapimg2(image,img1,img2) {
   if (image.src == img1.src)
      image.src = img2.src;
   else 
      image.src = img1.src;

   return true;
}