function homeArticleImage(el){
  var articleImages = document.getElementById("rightContent").getElementsByTagName('div');
    
  if (articleImages.length > 0)
  {
    for(var i=0; i < articleImages.length; i++)
    {
      if(articleImages[i].className.indexOf("articleImage") > -1 )
      {
        if(articleImages[i].id == el)
          Spif.ClassNameAbstraction.replace(articleImages[i],"collapsed", "expanded"); 
        else
          Spif.ClassNameAbstraction.replace(articleImages[i],"expanded", "collapsed"); 
      } 
    }
  } 
}

function animateSubnavigation(el, startmode, endmode)
{
  Spif.ClassNameAbstraction.replace(el,startmode, endmode); 
}

var swapImages;

doLoad = function() 
{
  if (document.getElementById('randomBox') != null)
  {
    swapImages = document.getElementById('randomBox').getElementsByTagName('div');
    if (swapImages.length > 0)
      Spif.Utils.setIntervalHandler(renderImage, 5000);
  }
  else if (document.getElementById('imageBox') != null)
  {
    swapImages = document.getElementById('imageBox').getElementsByTagName('img');
    if (swapImages.length > 0)
      Spif.Utils.setIntervalHandler(renderImage, 10000);
  }
}

function renderImage()
{
  if(swapImages.length > 1)
  {  
    var randNummer = Math.floor(Math.random() * swapImages.length * 0.99 );          
    Spif.ClassNameAbstraction.replace(swapImages[randNummer],"collapsed", "expanded");      
  }
}