function setBackground(){
  var randomnumber=Math.round(Math.random()*7)+1;
  document.body.style.backgroundImage='url(../images/bg/bg_sfeer_' + randomnumber + '.jpg)';
}

if (document.observe) document.observe("dom:loaded", function() {
	setBackground();
  
  new HM.NewsScroller("nieuwsScroller", {
    src: "ajax_content_nieuwsscroller.lp",
    direction: "horizontal",
    interval: 7000
  });
  
});