function fontsizeup(event)
{
	// Skip tabs; 9 being the ASCII code for a tab
	if (event && getKeyCode(event) == 9)
	{
		return true;
	}

	var active = getActiveStyleSheet();

	switch (active)
	{
		case 'A--':
			setActiveStyleSheet('A-');
		break;

		case 'A-':
			setActiveStyleSheet('A');
		break;

		case 'A':
			setActiveStyleSheet('A+');
		break;

		case 'A+':
			setActiveStyleSheet('A++');
		break;

		case 'A++':
			setActiveStyleSheet('A');
		break;

		default:
			setActiveStyleSheet('A');
		break;
	}

	return false;
}

function fontsizedown(event)
{
	// Skip tabs
	if (event && getKeyCode(event) == 9)
	{
		return true;
	}

	var active = getActiveStyleSheet();

	switch (active)
	{
		case 'A++' : 
			setActiveStyleSheet('A+');
		break;

		case 'A+' : 
			setActiveStyleSheet('A');
		break;

		case 'A' : 
			setActiveStyleSheet('A-');
		break;

		case 'A-' : 
			setActiveStyleSheet('A--');
		break;

		case 'A--' : 
		break;

		default :
			setActiveStyleSheet('A--');
		break;
	}

	return false;
}

function getKeyCode(event)
{
	// IE doesn't fire the onkeypress event for tabs
	// Reference: http://www.quirksmode.org/js/keys.html

	var code = (event.keyCode) ? event.keyCode : 0;

	// Probably using FF
	if (!code && event.charCode)
	{
		code = event.charCode;
	}

	return code;
}

function setActiveStyleSheet(title)
{
	var i, a, main;

	for (i = 0; (a = document.getElementsByTagName('link')[i]); i++)
	{
		if (a.getAttribute('rel').indexOf('style') != -1 && a.getAttribute('title'))
		{
			a.disabled = true;
			if (a.getAttribute('title') == title)
			{
				a.disabled = false;
			}
		}
	}
}

function getActiveStyleSheet()
{
	var i, a;

	for (i = 0; (a = document.getElementsByTagName('link')[i]); i++)
	{
		if (a.getAttribute('rel').indexOf('style') != -1 && a.getAttribute('title') && !a.disabled)
		{
			return a.getAttribute('title');
		}
	}

	return null;
}

function getPreferredStyleSheet()
{
	return ('A-');
}

function createCookie(name, value, days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime() + (days*24*60*60*1000));
		var expires = '; expires=' + date.toGMTString();
	}
	else
	{
		expires = '';
	}

	document.cookie = name + '=' + value + expires + style_cookie_settings;
}

function readCookie(name)
{
	var nameEQ = name + '=';
	var ca = document.cookie.split(';');

	for (var i = 0; i < ca.length; i++)
	{
		var c = ca[i];

		while (c.charAt(0) == ' ')
		{
			c = c.substring(1, c.length);
		}

		if (c.indexOf(nameEQ) == 0)
		{
			return c.substring(nameEQ.length, c.length);
		}
	}

	return null;
}

function load_cookie()
{
	var cookie = readCookie('style_cookie');
	var title = cookie ? cookie : getPreferredStyleSheet();
	setActiveStyleSheet(title);
}

function unload_cookie()
{
	var title = getActiveStyleSheet();
	createCookie('style_cookie', title, 365);
}

onload_functions.push('load_cookie()');
onunload_functions.push('unload_cookie()');

/*
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
*/

var clockid=new Array();
var clockidoutside=new Array();
var i_clock=-1 ;
var thistime= new Date();
var hours=thistime.getHours();
var minutes=thistime.getMinutes();
var seconds=thistime.getSeconds();
if (eval(hours)<10) {hours="0"+hours}
if (eval(minutes)<10) {minutes="0"+minutes}
if (seconds<10) {seconds="0"+seconds}
var thistime = hours+":"+minutes+":"+seconds;
	
function writeclock() {
	i_clock++
	if (document.all || document.getElementById || document.layers) {
		clockid[i_clock]="clock"+i_clock;
		document.write("<span id='"+clockid[i_clock]+"' style='position:relative'>"+thistime+"</span>");
	}
}

function clockon() {
	thistime= new Date();
	hours=thistime.getHours();
	minutes=thistime.getMinutes();
	seconds=thistime.getSeconds();
	if (eval(hours)<10) {hours="0"+hours}
	if (eval(minutes)< 10) {minutes="0"+minutes}
	if (seconds<10) {seconds="0"+seconds}
	thistime = hours+":"+minutes+":"+seconds;
		
	if (document.all) {
		for (i=0;i<=clockid.length-1;i++) {
			var thisclock=eval(clockid[i]);
			thisclock.innerHTML=thistime;
		}
	}
	
	if (document.getElementById) {
		for (i=0;i<=clockid.length-1;i++) {
			document.getElementById(clockid[i]).innerHTML=thistime
		}
	}
	var timer=setTimeout("clockon()",1000);
}
window.onload=clockon;

var Datum2 = new (Date);
var Tag2 = Datum2.getDate();
var Wochentag = Datum2.getDay();
var Monat2 = Datum2.getMonth();
var Jahr2 = Datum2.getFullYear();
var Tagname = new Array("Sonntag","Montag","Dienstag","Mittwoch","Donnerstag","Freitag","Samstag");
var Monatname = new Array("Januar","Februar","M&auml;rz","April","Mai","Juni","Juli","August","September","Oktober","November","Dezember");