<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
function HowLongSince(startmonth, startdate, startyear) {
sdate=startdate;
smonth=startmonth-1;
syear=startyear;
var DaysInMonth = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
today = new Date()
var thisyear = today.getFullYear();
var thismonth = today.getMonth();
var thisdate = today.getDate();
mstart = new Date(syear,(smonth==12?1:smonth+1),1);
days1 = (mstart - new Date(syear,smonth,sdate))/(24*60*60*1000)-1;
mend = new Date(thisyear,thismonth,1);
days2 = (new Date(thisyear,thismonth,thisdate) - mend)/(24*60*60*1000)+1;
dayst = Math.round(days1) + days2;
if (dayst >= DaysInMonth[smonth])  {
AddOneMonth = 1; 
dayst -= DaysInMonth[smonth]; 
}
else AddOneMonth = 0;
ydiff1 = thisyear-mstart.getFullYear();
mdiff1 = thismonth-mstart.getMonth()+AddOneMonth;
if (mdiff1 >11) { mdiff1=0; ydiff1++; }
if (mdiff1 < 0) { mdiff1 = mdiff1 + 12; ydiff1--; }
if (ydiff1 >= 100) ( ydiff1 = ydiff1-100)
temp = (ydiff1==0?"":(ydiff1==1?ydiff1+" Jahr, ":ydiff1 + " Jahren, "));
temp += (mdiff1==0?"":(mdiff1==1?mdiff1+" Monat, und ":mdiff1+" Monaten und "));
temp += (dayst==0?"0 Tagen ":(dayst==1 ? " 1 Tag" : dayst + " Tagen" ));
return temp;
}
//  End -->
</script>

<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
document.write("<font size=1>Seit ");
document.write(HowLongSince(05,13,04)); 
document.write("online</font>");
// End -->
</script>