onContentAvailable('cphCS', function(){
  var dCsHolder = document.getElementById('cphCS');

    
        if ( dCsHolder.childNodes.length > 1 )
        {
           var randomnumber=Math.floor(Math.random()*dCsHolder.childNodes.length);
           dCsHolder.childNodes[randomnumber];
            
           dCsHolder.childNodes[randomnumber].style.display = "block";
           //alert(randomnumber);
            

        } 
        
        /*var list = document.getElementById('cphCS').childNodes;
  for (var i=0; i<list.length; i++) {
    list[i].onclick = function() {alert(this.id);};
  }*/
});