<?xml version="1.0" encoding="UTF-8" ?> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US"> 
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="robots" content="all" />
<title>Welcome to Haiku!</title>
<link rel="stylesheet" type="text/css" href="../Haiku-doc.css" />
<script type="text/javascript">
var xmlhttp;
var offLineWelcomePage = 'file:///boot/system/documentation/BeBook/index.html';
var onLineWelcomePage = 'http://www.haiku-os.org/legacy-docs/bebook/';

function redirect()
{

xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange=state_Change;
try
{
	xmlhttp.open("GET",offLineWelcomePage);
	xmlhttp.send(null);
}
catch(err)
{

    window.location = onLineWelcomePage;
}
}

function state_Change()
{

if (xmlhttp.readyState==4)
{// 4 = "loaded"
	if (xmlhttp.status==200 ||xmlhttp.status==0)
	{// 200 = "OK"; loading from file:// so no http status set! hence status == 0.
		if(xmlhttp.responseText.length != 0)
		    window.location = offLineWelcomePage;
		else
		       	window.location = onLineWelcomePage;
	}
	else
	{
		alert("Problem retrieving data:" + xmlhttp.statusText);
	}
}

}
</script>
</head>
<body onload="redirect()">
</body>
</html>

