function writecounter( id ) {
	document.getElementById(id+'_c').innerHTML = document.getElementById(id).value.length + ' Zeichen';
}
function getDatum() {
	var date = new Date();
	var year = date.getYear() + 1900;
	var month = date.getMonth()+1;
	month = ( month < 10 ? "0" : "" ) + month;
	var day = date.getDate()+1;
	day = ( day < 10 ? "0" : "" ) + day;
	return year+"-"+month+"-"+day;
}
function externeLinks() {
	if (!document.getElementsByTagName) {
		return;
	}
	var css_class;
	var i;
	var anchors = document.getElementsByTagName("a");
	for (i = 0; i < anchors.length; i++) {
		css_class = anchors[i].className;
		if (css_class.match(/extern/)) {
			anchors[i].target = "_blank";
			anchors[i].title = anchors[i].title + " (im neuen Fenster)";
		}
	}
}