function _hit(){

	var hit = document.createElement('script');
	hit.type='text/javascript';
	hit.src='htt://localhost/_hit.php?x=4&ur='+encode_base64(document.referrer)+'&u='+encode_base64(self.location.href);
 	document.getElementsByTagName('head')[0].appendChild(hit);
}

/*
 * base64.js - a JavaScript implementation of the base64 algorithm,
 *             (mostly) as defined in RFC 2045.
 *
 * This is a direct JavaScript reimplementation of the original C code
 * as found in the Exim mail transport agent, by Philip Hazel.
 *
 * $Id: base64.js,v 1.7 2002/07/16 17:21:23 kazmer Exp $
 *
 */
function encode_base64( what )
{
	var base64_encodetable = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
	var result = "";
	var len = what.length;
	var x, y;
	var ptr = 0;

	while( len-- > 0 )
	{
		x = what.charCodeAt( ptr++ );
		result += base64_encodetable.charAt( ( x >> 2 ) & 63 );

		if( len-- <= 0 )
		{
			result += base64_encodetable.charAt( ( x << 4 ) & 63 );
			result += "==";
			break;
		}

		y = what.charCodeAt( ptr++ );
		result += base64_encodetable.charAt( ( ( x << 4 ) | ( ( y >> 4 ) & 15 ) ) & 63 );

		if ( len-- <= 0 )
		{
			result += base64_encodetable.charAt( ( y << 2 ) & 63 );
			result += "=";
			break;
		}

		x = what.charCodeAt( ptr++ );
		result += base64_encodetable.charAt( ( ( y << 2 ) | ( ( x >> 6 ) & 3 ) ) & 63 );
		result += base64_encodetable.charAt( x & 63 );

	}

	return result;
}