var expDays = 2; 
// Anzahl der Tage, die das Cookie gültig sein soll
var page = "/cgi-bin/aktuelles/popup.cgi";
// Siwoe2003 var windowprops = "width=400,height=602,left=200,top=100,location=no,toolbar=no,menubar=no,scrollbars=no,resizable=no";
var windowprops = "width=450,height=240,left=200,top=100,location=no,toolbar=no,menubar=no,scrollbars=yes,resizable=no";

function indieMitte(datei,name,w,h) {
        if (window.screen) {
        var hori = screen.availWidth;
        var verti = screen.availHeight;
        dorthin = window.open(datei,name,'width='+ w  +',height='+ h +',left='+((hori - w- 10)* .5) +',top='+((verti - h- 30)* .5))
dorthin.focus()
}
}

function checkCount() {
var count = GetCookie('count');
if (count == null) {
count=1;
SetCookie('count', count, exp);
window.open(page, "", windowprops);
}
else {
count++;
SetCookie('count', count, exp);
}
}
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 getCookieVal(offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
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" : "");
}
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));