var Base64 = {
	// private property
	_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
	// public method for encoding
	encode : function (input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;

		input = Base64._utf8_encode(input);

		while (i < input.length) {
			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);

			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;

			if (isNaN(chr2)) {		enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {		enc4 = 64;			}

			output = output +
			this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
			this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
		}
		return output;
	},

	// public method for decoding
	decode : function (input) {
		var output = "";
		var chr1, chr2, chr3;
		var enc1, enc2, enc3, enc4;
		var i = 0;

		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

		while (i < input.length) {
			enc1 = this._keyStr.indexOf(input.charAt(i++));
			enc2 = this._keyStr.indexOf(input.charAt(i++));
			enc3 = this._keyStr.indexOf(input.charAt(i++));
			enc4 = this._keyStr.indexOf(input.charAt(i++));

			chr1 = (enc1 << 2) | (enc2 >> 4);
			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
			chr3 = ((enc3 & 3) << 6) | enc4;

			output = output + String.fromCharCode(chr1);

			if (enc3 != 64) {		output = output + String.fromCharCode(chr2);		}
			if (enc4 != 64) {		output = output + String.fromCharCode(chr3);		}
		}

		output = Base64._utf8_decode(output);

		return output;

	},

	// private method for UTF-8 encoding
	_utf8_encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";

		for (var n = 0; n < string.length; n++) {

			var c = string.charCodeAt(n);

			if (c < 128) {		utftext += String.fromCharCode(c);		}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}

		}

		return utftext;
	},

	// private method for UTF-8 decoding
	_utf8_decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;

		while ( i < utftext.length ) {

			c = utftext.charCodeAt(i);

			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}

		}

		return string;
	}

}

function d_setCookie(name, value) {
	var today = new Date();
	today.setDate( today.getDate() + 365 );
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + today.toGMTString() +";";
}

function d_getCookie( name ) {
	var cookieName = name + "=";
	var x = 0;
	while ( x <= document.cookie.length ) {
		var y = (x+cookieName.length);
		if ( document.cookie.substring( x, y ) == cookieName ) {
			if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 ) endOfCookie = document.cookie.length;
			return unescape( document.cookie.substring( y, endOfCookie ) );
		}
		x = document.cookie.indexOf( " ", x ) + 1;
		if ( x == 0 ) break;
	}
	return "";
}


////////////////////////////////////////////////////////////////////////////////////////////////////////////////

var wv_java					= 'Unknown';
var wv_cookie				= 'Unknown';
var wv_browser			= 'Unknown';
var wv_browserV			= 'Unknown';
var wv_ref					= '';
var wv_key					= '';
var wv_arg					= '';
var wv_url					= '';
var wv_os					= 'Unknown';
var wv_code				= 'none';
var wv_lastdate			= '';


wv_java			= (navigator.javaEnabled()==true)?'1':'0';
wv_cookie		= (navigator.cookieEnabled==true)?'1':'0';

wv_browser		= navigator.appName;
wv_cpu			= navigator.cpuClass; 
wv_plat			= navigator.platform;
wv_appV			= navigator.appVersion;


if(wv_browser.charAt(0) == "N") {
	wv_browserV=wv_appV.substring(0,wv_appV.indexOf(" "));
	
	if(wv_browserV.charAt(0) == "3")						wv_browser = "Netscape3";
	else if(wv_browserV.charAt(0) == "4")				wv_browser = "Netscape4";
	else if(wv_browserV.charAt(0) == "5")				wv_browser = "Netscape5";
	else if(wv_browserV.charAt(0) == "6")				wv_browser = "Netscape6";
	else if(wv_browserV.charAt(0) == "7")				wv_browser = "Netscape7";
	else if(wv_browserV.charAt(0) == "8")				wv_browser = "Netscape8";
	else																		wv_browser = "Unknown";

} else if(wv_browser.charAt(0) == "M") {
	wv_browserV=wv_appV.substring(wv_appV.indexOf("MSIE")+5, wv_appV.indexOf("MSIE")+8);

	if(wv_browserV.charAt(0) == "4")						wv_browser = "InternetExplorer4";
	else if(wv_browserV.charAt(0) == "5")				wv_browser = "InternetExplorer5";
	else if(wv_browserV.charAt(0) == "6")				wv_browser = "InternetExplorer6";
	else if(wv_browserV.charAt(0) == "7")				wv_browser = "InternetExplorer7";
	else if(wv_browserV.charAt(0) == "8")				wv_browser = "InternetExplorer8";
	else if(wv_browserV.charAt(0) == "9")				wv_browser = "InternetExplorer9";
	else																		wv_browser = "Unknown";

}

wv_ref		= document.referrer;
wv_key	= document.referrer;

wv_url		= document.URL;
wv_page	= document.URL;
wv_code	= document.URL;

if( wv_url.charAt(wv_url.length)=='/' )					wv_url = wv_url.substring(0,wv_url.length-1);
if( wv_url.indexOf('://') > 0 )									wv_url = wv_url.substring(wv_url.indexOf('://')+3,wv_url.length);
if( wv_url.indexOf('/') > 0 )									wv_url = wv_url.substring(0,wv_url.indexOf('/'));

if(wv_ref.charAt(wv_ref.length)=='/')					wv_ref = wv_ref.substring(0,wv_ref.length-1);
if( wv_ref.indexOf('://') > 0)									wv_ref = wv_ref.substring(wv_ref.indexOf('://')+3,wv_ref.length);
if( wv_ref.indexOf('/') > 0 )									wv_ref = wv_ref.substring(0,wv_ref.indexOf('/'));
if( wv_ref.indexOf(':') > 0 )									wv_ref = wv_ref.substring(0,wv_ref.indexOf(':'));
if( (wv_ref=='undefined')||( wv_ref == '' ) )			wv_ref = 'bookmark' ;

if( wv_page.charAt(wv_page.length-1)=='/' )		wv_page = wv_page.substring(0,wv_page.length-1);
if( wv_page.indexOf('?') > 0 )								wv_page = wv_page.substring(0,wv_page.indexOf('?'));
if( wv_page.lastIndexOf('/') > 0 )							wv_page = wv_page.substring(wv_page.lastIndexOf('/')+1,wv_page.length);
if( wv_page.indexOf('?') == 0 )							wv_page = 'index';
else if( wv_page.indexOf('?') > 1 )						wv_page = wv_page.substring(0,wv_page.indexOf('?'));
if( (wv_page == wv_url) || (wv_page.indexOf('.') < 0) ) wv_page = 'index';
if( wv_page.indexOf('#') > 0 )								wv_page = wv_page.substring(0,wv_page.indexOf('#'));

if( wv_key.indexOf('?') > 0 )									wv_key = wv_key.substring(wv_key.indexOf('?')+1,wv_key.length);
if( (wv_key=='undefined')||( wv_key == '' ) )		wv_key = 'none' ;

if( wv_code.indexOf('mcode') > 0 ) {
																			wv_code = wv_code.substring(wv_code.indexOf('mcode')+6,wv_code.length);
	if( wv_code.indexOf('&') > 1 )							wv_code = wv_code.substring(0,wv_code.indexOf('&'));
} else {																wv_code = 'none';			}


if( wv_plat.indexOf('undefined') >= 0 || wv_plat ==  '' ) wv_os = 'os_Unknown' ;
else																wv_os = wv_plat ;

if( wv_os.indexOf('Win32') >= 0 ){

	if( wv_appV.indexOf('98')>=0)					wv_os = 'Windows98';
	else if( wv_appV.indexOf('95')>=0 )			wv_os = 'Windows95';
	else if( wv_appV.indexOf('Me')>=0 )		wv_os = 'WindowsMe';
//	else if( wv_appV.indexOf('NT')>=0 )			wv_os = 'WindowsNT';
	else if( wv_appV.indexOf('NT 5.0')>=0)			wv_os = 'Windows2000';
	else if( wv_appV.indexOf('NT 5.1')>=0)			wv_os = 'WindowsXP';
	else if( wv_appV.indexOf('NT 5.2')>=0)			wv_os = 'Windows2003';
	else if( wv_appV.indexOf('NT 6.0')>=0)			wv_os = 'WindowsVista';
//	else if( wv_appV.indexOf('NT 7.0')>=0)			wv_os = 'Windows7';
	else wv_os = 'Windows'+wv_appV;

} else {

	wv_plat_substr		= wv_plat.substring(0,4);

	if( wv_plat_substr == 'Wind')					wv_os = 'Windows31';
	else if( wv_plat_substr == 'Mac6' )			wv_os = 'Mac' ;
	else if( wv_plat_substr == 'MacO' )			wv_os = 'Mac' ;
	else if( wv_plat_substr == 'MacP' )			wv_os = 'Mac' ;
	else if(  wv_plat_substr == 'Linu' )			wv_os = 'Linux' ;
	else if(  wv_plat_substr == 'OS/2' )			wv_os = 'OS2' ;
	else if( wv_plat_substr == 'Free' )			wv_os = 'FreeBSD';
	else															wv_os = wv_plat;
}
if( wv_os == '' ) wv_os = 'os_Unknown' ;

wv_resolution			= window.screen.width+'x'+window.screen.height;

var s_day = new Date();

var user_zone=s_day.getTimezoneOffset()/60;
/*
if(user_zone >= 12) {							user_zone = 'gmt_24';
} else if(user_zone >= 11) {				user_zone = 'gmt_01';
} else if (user_zone >= 10) {				user_zone = 'gmt_02';
} else if (user_zone >= 9) {				user_zone = 'gmt_03';
} else if (user_zone >= 8) {				user_zone = 'gmt_04';
} else if (user_zone >= 7) {				user_zone = 'gmt_05';
} else if (user_zone >= 6) {				user_zone = 'gmt_06';
} else if (user_zone >= 5) {				user_zone = 'gmt_07';
} else if (user_zone >= 4) {				user_zone = 'gmt_08';
} else if (user_zone >= 3) {				user_zone = 'gmt_09';
} else if (user_zone >= 2) {				user_zone = 'gmt_10';
} else if (user_zone >= 1) {				user_zone = 'gmt_11';
} else if (user_zone >= 0) {				user_zone = 'gmt_12';
} else if (user_zone >= -1) {				user_zone = 'gmt_13';
} else if (user_zone >= -2) {				user_zone = 'gmt_14';
} else if (user_zone >= -3) {				user_zone = 'gmt_15';
} else if (user_zone >= -4) {				user_zone = 'gmt_16';
} else if (user_zone >= -5) {				user_zone = 'gmt_17';
} else if (user_zone >= -6) {				user_zone = 'gmt_18';
} else if (user_zone >= -7) {				user_zone = 'gmt_19';
} else if (user_zone >= -8) {				user_zone = 'gmt_20';
} else if (user_zone >= -9) {				user_zone = 'gmt_21';
} else if (user_zone >= -10) {				user_zone = 'gmt_22';
} else if (user_zone >= -11) {				user_zone = 'gmt_23';
} else if (user_zone >= -12) {				user_zone = 'gmt_24';
}*/


var year		= s_day.getFullYear();
var month	= s_day.getMonth()+1;
var day			= s_day.getDate();
var hour		= s_day.getHours();
var min			= s_day.getMinutes();
var sec			= s_day.getSeconds();
var msec		= s_day.getMilliseconds();
if(month < 10)		month	= "0"+ month;
if(day < 10)			day		= "0"+ day;
if(hour < 10)			hour		= "0"+ hour;
if(min < 10)			min		= "0"+ min;
if(sec < 10)			sec		= "0"+ sec;
if(msec < 100)		msec	= "0"+ msec;

var name = "wv_time"+wv_url;
var wv_lastdate = d_getCookie(name);

d_setCookie(name,year+""+month+""+day+""+hour+""+min+""+sec);

name = "wv_session_" + wv_url;
var wv_session = d_getCookie(name);
var now = year+""+month+""+day+""+hour+""+min+""+sec+""+msec;

if( wv_session.length > 4 ) {
	if( ( parseInt(now.substring(2,14), 10) - parseInt(wv_session.substring(2,14),10) ) > 10000 ) {
		document.cookie = name + "=" + escape(now) + "; path=/;";
		wv_session = "NO|"+ escape(now);
	} else {
		wv_session = "YES|"+ wv_session;
	}
} else {
	document.cookie = name + "=" + escape(now) + "; path=/;";
	wv_session = "NO|"+ escape(now);
}

wv_arg = "<div height='0' style='top:-1;position:absolute'>";
wv_arg += "<img src=https://famine24.net/log/weblog.php?browser="+wv_browser+"&os="+wv_os;
wv_arg += "&resolution="+wv_resolution+"&java="+wv_java+"&cookie="+wv_cookie+"&ref="+escape(wv_ref)+"&url="+escape(wv_url)+"&page="+escape(wv_page);
wv_arg += "&user_zone="+user_zone+"&keyword="+Base64.encode(wv_key)+"&marketingcode="+escape(wv_code)+"&lastdate="+wv_lastdate+"&wv_session="+wv_session;
wv_arg += " border=0 height=0 width=0>";
wv_arg += "</div>";
document.write("<a href=http://www.worldvision.or.kr target=_blank>"+wv_arg+"</a>");

//document.write("<br>http://log.worldvision.kr/weblog.php?browser="+wv_browser+"&os="+wv_os+"&resolution="+wv_resolution+"&java="+wv_java+"&cookie="+wv_cookie+"&ref="+escape(wv_ref)+"&url="+escape(wv_url)+"&page="+escape(wv_page)+"&user_zone="+user_zone+"&keyword="+Base64.encode(wv_key)+"&marketingcode="+escape(wv_code)+"&lastdate="+wv_lastdate+"&wv_session="+wv_session);