function OpenAWindow(AURL,AAttr) {
  AWindow=window.open(AURL,window.name+"X",AAttr);
  if(parseInt(navigator.appVersion)>=3) AWindow.focus();
  return ;
}

var arrImages = Array(2,3,4,5,6,7,8,9);
function makeRandom(intMin,intMax){
	return Math.round(Math.random()*(intMax-intMin)+intMin);
}
	 
function roterenThemasBackground(){
	var oThemaBackgroundVisual = document.getElementById("backgroundvisual");
	var intAfbeelding = makeRandom(0,(arrImages.length-1));		
		if(oThemaBackgroundVisual!=undefined){
			oThemaBackgroundVisual.src="/img2010/headervisuals/philips-marantz-" + arrImages[intAfbeelding] + ".jpg";
		}
}