function schreibeDatum (lastMod) {
	if(lastMod == null)
		return new Date();		
	
	var dLM = new Date(Date.parse(lastMod));

    var day = new Array("Sonntag","Montag","Dienstag",
            "Mittwoch","Donnerstag","Freitag","Samstag");
    var month = new Array("Januar","Februar","März","April","Mai","Juni",
            "Juli","August","September","Oktober","November","Dezember");

    var date = dLM.getDate();
    var day = day[dLM.getDay()];
    var year = dLM.getFullYear();
	var month = month[dLM.getMonth()];
    var hours = dLM.getHours();
    var minutes = dLM.getMinutes();
    var seconds = dLM.getSeconds();

    if (date<10) date = "0"+date;
    if (month<10) month = "0"+month;
    if (hours<10) hours = "0"+hours;
    if (minutes<10) minutes = "0"+minutes;
    if (seconds<10) seconds = "0"+seconds;
	
	return date+". "+month+" "+year;
}