var Dimension = "0x0"; //ÇØ»óµµ
var Browser = "Unknown"; //ºê¶ó¿ìÀú
var Browser_ver = "Unknown"; //ºê¶ó¿ìÀú ¹öÁ¯
var OS = "Unknown"; //¿î¿µÃ¼Á¦
var OS_ver = "";
var Referrer = "";
var URL = "";
var QueryString = ""; //? ´ÙÀ½¹®ÀÚ¿­
var ua = "Unknown";
var ColorDepth = "Unknown";
var str = "";

Browser = navigator.appName;
if(Browser.substring(0,9) == "Microsoft") Browser = "MSIE";

Platform = navigator.platform;
OS_ver = navigator.appVersion;
Referrer = document.referrer;
if((Browser=="MSIE")&&(parseInt(Browser_ver)==2)) Browser_ver = 3.01;

var PreURL = "";
var TailURL = "";
if(typeof("parent.document") != 'unknown'){
	eval("try{ PreURL = parent.document.URL ;}catch(_e){ PreURL=\"\";}");
	if( PreURL.indexOf("#") > 8 ){
		TailURL = "#" + PreURL.substring(PreURL.indexOf("#")+1, PreURL.length);
		PreURL = PreURL.substring(0,PreURL.indexOf("#")) ;
	}
    if( document.URL.indexOf("?") > 0 ){
        QueryString = document.URL.substring(document.URL.indexOf("?")+1, document.URL.length);
    }
    if( PreURL != document.URL && PreURL.indexOf("?") > 0 ){
        QueryString = PreURL.substring(PreURL.indexOf("?")+1, PreURL.length);
    }
}
if(Referrer == PreURL){ 
	eval("try{ Referrer = parent.document.referrer ;}catch(_e){ Referrer = \"\";}");
}
else{
	Referrer = document.referrer;
}

URL = document.URL;
if( URL.indexOf("#") < 5 ){
    URL += TailURL;
}

if(URL.indexOf("#") > 0) URL = URL.substring(0, URL.indexOf("#"));
if(URL.charAt(URL.length) == "/") URL = URL.substring(0, URL.length-1);
if(URL.indexOf("://") > 0) URL = URL.substring(URL.indexOf("://")+3, URL.length);

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

ua = navigator.userAgent.toLowerCase();
temp = ua.substring(ua.indexOf("(") + 1, ua.indexOf(")"));
info = temp.split("; ");
BN = "UNKNOWN";

if(ua.indexOf("msie") != -1){
	BN = navigator.appName;
	temp = info[1].substring(5, info[1].length);
	Browser_ver = parseFloat(temp);
}
else if((begin = ua.indexOf("netscape6")) > 0){
	BN = "Netscape";
	Browser_ver = ua.substring(begin+10, ua.length);
	if ((begin = Browser_ver.indexOf("b")) > 0 ){
		temp = Browser_ver.substring(0,Browser_ver.indexOf("b"));
		Browser_ver = temp;
	}
}
else if((begin = ua.indexOf("netscape/7")) > 0){
	BN = "Netscape";
	Browser_ver = ua.substring(begin+9, ua.length);
	if ((begin = Browser_ver.indexOf("b")) > 0 ) {
		temp = Browser_ver.substring(0,Browser_ver.indexOf("b"));
		Browser_ver = temp ;
	}
}
else{
	if(ua.indexOf("gecko") > 0){
		BN = "Mozilla";
	}else if(ua.indexOf("nav") > 0){
		BN = "Netscape Navigator";
	}else{
		BN = navigator.appName;
	}
}

if (parseInt(Browser_ver) == parseFloat(Browser_ver)) {
  Browser_ver = Browser_ver + ".0";
}
Browser = BN;

if(Platform.indexOf("undefined") >= 0 || Platform == "") OS = "Unknown";
else OS = Platform;

if(OS.indexOf("Win32") >= 0){
	if(OS_ver.indexOf("98")>=0) OS = "Windows 98";
	else if(OS_ver.indexOf("95")>=0) OS = "Windows 95";
	else if(OS_ver.indexOf("Me")>=0) OS = "Windows Me";
	else if(OS_ver.indexOf("NT")>=0) OS = "Windows NT";
	else OS = "Windows";
	if(OS_ver.indexOf("NT 5.0")>=0) OS = "Windows 2000";
	if(OS_ver.indexOf("NT 5.1")>=0) OS = "Windows XP";
	if(OS_ver.indexOf("NT 5.2")>=0) OS = "Windows Server 2003";
}

Pf = Platform.substring(0,4);
if(Pf == "Wind"){
	if(Pf == "Win1") OS = "Windows 3.1";
	else if(Pf == "Mac6") OS = "Mac";
	else if(Pf == "MacO") OS = "Mac";
	else if(Pf == "MacP") OS = "Mac";
	else if(Pf == "Linu") OS = "Linux";
	//else if(Pf == "WebT") OS = "WebTV";
	//else if(Pf == "OSF1") OS = "Compaq Open VMS";
	else if(Pf == "HP-U") OS = "HP Unix";
	else if(Pf == "OS/2") OS = "OS/2";
	//else if(Pf == "AIX4") OS = "AIX";
	else if(Pf == "Free") OS = "FreeBSD";
	else if(Pf == "SunO") OS = "SunO";
	//else if(Pf == "Drea") OS = "Drea";
	//else if(Pf == "Plan") OS = "Plan";
	else OS = "Unknown";
}

if(window.screen){
	//PL_sv = 12;
	Dimension = window.screen.width + 'x' + window.screen.height;
	ColorDepth = window.screen.colorDepth;
}

str = "<div height=\"0\" style=\"top:-1;position:absolute\">";
str += "<img src=\"http://www.joyhosting.net/service/log/log2.php?";
str += "bn="+Browser+"&bv="+Browser_ver+"&os="+OS;
str += "&dim="+Dimension+"&cd="+ColorDepth+"&ref="+escape(Referrer)+"&url="+escape(URL);
str += "&qs="+escape(QueryString)+"\" width=0 height=0 border=0></div>";
document.write(str);