function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function createWindow(theurl,width,height) {
x = (640 - width)/2, y = (480 - height)/2;

	if (screen) {
		y = (screen.availHeight - height)/2;
		x = (screen.availWidth - width)/2;
	}

	mywindow = window.open(theurl,"",'width='+width+',height='+height+',screenX='+x+',screenY='+y+',top='+y+',left='+x+',resizable=yes,scrollbars=auto')
}

function spotlight(tagVal, tagType) {
	var spotlighttag;
	var Tag;
	var axel = Math.random() + "";
	var ord = axel * 1000000000000000000;
	var prx = "?";
	
	spotlighttag="http://ad.nl.doubleclick.net/activity;src=1465959;type="+tagType+";cat="+tagVal+";ord="+ord+prx;
	Tag = new Image();
	Tag.src = spotlighttag;
}