<script language="JavaScript">
<!--
var expDays = 30;
var exp = new Date();
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function Who(info)
{
	var VisitorName = GetCookie('VisitorName')
	if (VisitorName == null)
	{
		VisitorName = prompt("Wie lautet ihr Name ?");
		if (VisitorName == null)
			VisitorName = "Hallo Gast";

		SetCookie ('VisitorName', VisitorName, exp);
	}
	return VisitorName;
}

function When(info)
{
	var rightNow = new Date()
	var WWHTime = 0;
	WWHTime = GetCookie('WWhenH')
	WWHTime = WWHTime * 1
	var lastHereFormatting = new Date(WWHTime);
	var intLastVisit = (lastHereFormatting.getYear() * 10000)+(lastHereFormatting.getMonth() * 100) + lastHereFormatting.getDate()
	var lastHereInDateFormat = "" + lastHereFormatting;
	var dayOfWeek = lastHereInDateFormat.substring(0,3)
	var dateMonth = lastHereInDateFormat.substring(4,11)
	var timeOfDay = lastHereInDateFormat.substring(11,16)
	var year = lastHereInDateFormat.substring(23,25)
	var WWHText = dayOfWeek + ", " + dateMonth + " at " + timeOfDay
	SetCookie ("WWhenH", rightNow.getTime(), exp)
	return WWHText
}

function Count(info)
{
	var WWHCount = GetCookie('WWHCount')
	if (WWHCount == null)
	{
		WWHCount = 0;
	}
	else
	{
		WWHCount++;
	}
	SetCookie ('WWHCount', WWHCount, exp);
	return WWHCount;
}

function set()
{

	VisitorName = prompt("Wie lautet ihr Name ?");

	if (VisitorName == null)
		VisitorName = "Hallo Gast";

	SetCookie ('VisitorName', VisitorName, exp);
	SetCookie ('WWHCount', 0, exp);
	SetCookie ('WWhenH', 0, exp);

}

function getCookieVal (offset)
{
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
		endstr = document.cookie.length;

	return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name)
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen)
	{
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
			if (i == 0)
				break;
	}
	return null;
}

function SetCookie (name, value)
{
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape (value) +
			((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
			((path == null) ? "" : ("; path=" + path)) +
			((domain == null) ? "" : ("; domain=" + domain)) +
			((secure == true) ? "; secure" : "");
}

function DeleteCookie (name)
{
	var exp = new Date();
	exp.setTime (exp.getTime() - 1);
	var cval = GetCookie (name);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}
// -->
</script>
<script language="JavaScript">
document.write("Hallo <b>" + Who() + "</b>. <br>Sie waren hier schon <b>" + Count() + "</b> mal.<br>Das letzte Mal war am <b>" + When() +"</b>.");
</script>
<br><br><br>
<a href="javascript:onlclick=set()">[ Name ändern ]</a>