<!-- // (c) 2006 Adv.pl

function checkpoint_parameters() {
	var dt=new Date();
	var url=new String();
	var d=document;
	
	//if (d.URL) url+='&href='+escape(d.URL.substring(0,299));
	
	var t=typeof Error;
	if(t!='undefined') {
		eval("try { if (top && top.document && top.document.referrer) { url+='&refferer='+escape(top.document.referrer.substring(0,299))} else if(d.referrer) { url+='&refferer='+escape(d.referrer.substring(0,299))} }	catch(exception) { }")
	} else if(d.referrer) {
		url+='&refferer='+escape(d.referrer.substring(0,299));
	}
	
	return url;
}

if( checkpoint_identifier == undefined ) {
	var checkpoint_url=new String('http://weblocus.pl/checkpoint_notify.php?');
	var checkpoint_image = new Image(1,1);
	
	checkpoint_url+=checkpoint_parameters();
	checkpoint_image.src = checkpoint_url;
}
//-->