function countImage(imgName){
	var flg = true;
	if(flg){

		var SERVER_PERFIX = 'http://ps-nature.com/';

		var referrerstr = document.referrer;
		var referrer = referrerstr;
		if( referrerstr.indexOf(SERVER_PERFIX) >= 0 ){
			var referrer = referrerstr.substring(referrerstr.indexOf(SERVER_PERFIX)+SERVER_PERFIX.length);
		}

		document.write('<img src= "' + SERVER_PERFIX + 'cgi-bin/writeLog.php');
		document.write( '?page=' + imgName );
		document.write( '&resolution=' + screen.width + 'x' +screen.height );
		document.write( '&coldepth=' + screen.colorDepth );
		document.write( '&referrer=' + escape(referrer) );
		document.write('"width=1 height=1>');

	}

}

function countImage2(imgName){
	var flg = true;

	var logurl = "";

	if(flg){

		var SERVER_PERFIX = 'http://ps-nature.com/';

		logurl += SERVER_PERFIX + 'cgi-bin/writeLog.php';
		logurl += '?page=' + imgName;
		logurl += '&resolution=' + screen.width + 'x' +screen.height;
		logurl += '&coldepth=' + screen.colorDepth;
		logurl += '&referrer=' + document.referrer;

	}

	return logurl;

}