function logPageAccess(ref,type,ipaddress,consultation,newsletter){
	new Ajax.Request("site_tracking.php", {
	    parameters: "ref="+ref+"&"+
	    			"type="+type+"&"+
	    			"ipaddress="+ipaddress+"&"+
	    			"consultation="+consultation+"&"+
	    			"newsletter="+newsletter,
	    onFailure : function(resp, jsonObj) {},
        onSuccess : function(resp, jsonObj) {}
    });
    
    return true;
}