function analyse( param1 ) {
 d=new Date();t=Math.floor(d.getTime()/1000);
 imgSrc="/resources/resources.nsf/analytics?openagent&"+t;
 if (param1==null) {
  document.write('<img style="display:none" src="'+imgSrc+'">');
 } else {
    document.images["analyticsImage"].src=imgSrc+"&"+param1;
 }
}
analyse();