function thumbsWidthDetails()
{
  setObjectsThumbsWidth('scrollerThumbs','thumbnail');
}

function setObjectsThumbsWidth(div,classe)
{
  if(holder=document.getElementById(div))
  {
    var thumbsWidth = 0;
    count = 0;
    if(nav=document.getElementsByTagName('div'))
    {
      for(i=0;i<nav.length;i++)
      {
        if(nav[i].className==classe)
        {
          thumbsWidth += nav[i].offsetWidth;
          count++;
        }
      }
    }
    holder.style.width = (thumbsWidth + 4) + 'px';
  }
}

function externalLinks()
{ 
  if (!document.getElementsByTagName)
    return; 
    
  var anchors = document.getElementsByTagName("a"); 
  for (var i=0; i<anchors.length; i++)
  { 
    var anchor = anchors[i]; 
    if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") 
      anchor.target = "_blank"; 
  } 
}

window.onload = externalLinks;