function accesslog(CounterName){
	var ImageWidth  =  1;
	var ImageHeight =  1;
	var ScriptUrl   = '/f-nagoya/cgi-bin/vwaccesslog/log4.cgi';

	var Tag = '<img' +
				' src="'   + ScriptUrl   + '?' + CounterName + '@' + document.referrer + '"' +
				' width="'  + ImageWidth  +
				'" height="' + ImageHeight +
	          '" />';

	document.write(Tag);
}