function avtrack(id,host){
		
		//document.write('<img src="'+host+'www.avengo.de/cgi-bin/pi?id='+id+'&dref='+document.referrer +'">');
		var r = parseInt( Math.random() * ( 99999 ) );
		if (host){
		}else{
			host = 'http://'; 
		}

		if (host == 'http:'){
			host = 'http://';
		}
		if (host == 'https:'){
			host = 'https://';
		}
		document.write('<img src="'+host+'www.avengo.de/cgi-bin/pi?id='+id+'&dref='+document.referrer +'&rid='+r+'">');
}