/* 
 * (c)Copyright Pencil Co.,Ltd 2009 All rights reserved.
 * Version: 1.0
 */

// HTTP REFERRER
var ref = document.referrer;

// This URL
var url = document.URL;

//encodeURI
// var refenc = encodeURI(ref);
// var urlenc = encodeURI(url);

if (papid === undefined) {
	var papid = '';
}

// BASE64 Encode
var refenc   = cheetagbase64encode(ref);
var urlenc   = cheetagbase64encode(url);
var papidenc = cheetagbase64encode(papid);


// Cookie
document.write('<' + 'script type="text/javascript" src="/pasystem/php/cheetag1.0.js.php?ref=' + refenc + '&url=' + urlenc + '&papid=' + papidenc + '"><' + '/script>');

/*
 * Interfaces:
 * b64 = cheetagbase64encode(data);
 */

function cheetagbase64encode(str) {
	// BASE64 Encode Chars
	var chars = [
		'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O','P', 
		'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd','e', 'f', 
		'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's','t', 'u', 'v', 
		'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'
	];

	var buf, i, len;
	var c1, c2, c3;
	len = str.length;
	i = 0;
	buf = [];
	while(i < len) {
		c1 = str.charCodeAt(i++) & 0xff;
		if(i == len) {
			buf.push(chars[c1 >> 2]);
			buf.push(chars[(c1 & 0x3) << 4]);
			buf.push("==");
			break;
		}
		c2 = str.charCodeAt(i++);
		if(i == len) {
			buf.push(chars[c1 >> 2]);
			buf.push(chars[((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4)]);
			buf.push(chars[(c2 & 0xF) << 2]);
			buf.push("=");
			break;
		}
		c3 = str.charCodeAt(i++);
		buf.push(chars[c1 >> 2]);
		buf.push(chars[((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4)]);
		buf.push(chars[((c2 & 0xF) << 2) | ((c3 & 0xC0) >>6)]);
		buf.push(chars[c3 & 0x3F]);
	}
	return buf.join("");
}

