function getCookieVal (offset) {
		var endstr = document.cookie.indexOf (";", offset);
		if (endstr == -1)
			endstr = document.cookie.length;
		return unescape(document.cookie.substring(offset, endstr));
}
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 makeSize(){
	var a = new Date();
	a = new Date(a.getTime() +1000*60*60*24*365);
	
	if(!getCookie('fSize')){
		document.cookie = 'fSize=12px; expires='+a.toGMTString();
	}
	if(!getCookie('farblos')){
		document.cookie = 'farblos=0; expires='+a.toGMTString();
	}
	if(getCookie('farblos')=='1'){
			document.body.innerHTML+='<link rel="stylesheet" href="fileadmin/templates/stylesheets_bw.css" type="text/css" />';
			document.getElementById('farblos').innerHTML='<a href="javascript:void(0);" title="Farbe" onclick="farbe()">Farbe</a>';
	}

	document.body.style.fontSize=getCookie('fSize');
	for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
		document.getElementsByTagName("h1")[i].style.fontSize=getCookie('fSize');
	};
	document.getElementById('submenu').style.fontSize=getCookie('fSize');
	

	if(getCookie('fSize')=='20px') document.getElementById('links').style.fontSize='16px';
	if(getCookie('fSize')=='18px') document.getElementById('links').style.fontSize='16px';
	if(getCookie('fSize')=='16px') document.getElementById('links').style.fontSize='14px';
	if(getCookie('fSize')=='14px') document.getElementById('links').style.fontSize='12px';
	if(getCookie('fSize')=='12px') document.getElementById('links').style.fontSize='11px';
	if(getCookie('fSize')=='11px') document.getElementById('links').style.fontSize='10px';
	if(getCookie('fSize')=='10px') document.getElementById('links').style.fontSize='9px';
	if(getCookie('fSize')=='9px') document.getElementById('links').style.fontSize='9px';
	
	if(getCookie('fSize')=='20px') document.getElementById('footer').style.fontSize='16px';
	if(getCookie('fSize')=='18px') document.getElementById('footer').style.fontSize='16px';
	if(getCookie('fSize')=='16px') document.getElementById('footer').style.fontSize='14px';
	if(getCookie('fSize')=='14px') document.getElementById('footer').style.fontSize='12px';
	if(getCookie('fSize')=='12px') document.getElementById('footer').style.fontSize='11px';
	if(getCookie('fSize')=='11px') document.getElementById('footer').style.fontSize='10px';
	if(getCookie('fSize')=='10px') document.getElementById('footer').style.fontSize='9px';
	if(getCookie('fSize')=='9px') document.getElementById('footer').style.fontSize='9px';
}

function fontSizeBigger(fSize){
	var a = new Date();
	a = new Date(a.getTime() +1000*60*60*24*365);

	if(fSize=='9px'){
		document.getElementById('submenu').style.fontSize='10px';
		document.getElementById('links').style.fontSize='9px';
		document.getElementById('footer').style.fontSize='9px';
		document.body.style.fontSize='10px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='10px';
		};
		document.cookie = 'fSize=10px; expires='+a.toGMTString();
	}
	if(fSize=='10px'){
		document.getElementById('submenu').style.fontSize='11px';
		document.getElementById('links').style.fontSize='10px';
		document.getElementById('footer').style.fontSize='10px';
		document.body.style.fontSize='11px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='11px';
		};
		document.cookie = 'fSize=11px; expires='+a.toGMTString();
	}
	if(fSize=='11px'){
		document.getElementById('submenu').style.fontSize='12px';
		document.getElementById('links').style.fontSize='11px';
		document.getElementById('footer').style.fontSize='11px';
		document.body.style.fontSize='12px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='12px';
		};
		document.cookie = 'fSize=12px; expires='+a.toGMTString();
	}
	if(fSize=='12px'){
		document.getElementById('submenu').style.fontSize='14px';
		document.getElementById('links').style.fontSize='12px';
		document.getElementById('footer').style.fontSize='12px';
		document.body.style.fontSize='14px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='14px';
		};
		document.cookie = 'fSize=14px; expires='+a.toGMTString();
	}
	if(fSize=='14px'){
		document.getElementById('submenu').style.fontSize='16px';
		document.getElementById('links').style.fontSize='14px';
		document.getElementById('footer').style.fontSize='14px';
		document.body.style.fontSize='16px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='16px';
		};
		document.cookie = 'fSize=16px; expires='+a.toGMTString();
	}
	if(fSize=='16px'){
		document.getElementById('submenu').style.fontSize='18px';
		document.getElementById('links').style.fontSize='16px';
		document.getElementById('footer').style.fontSize='16px';
		document.body.style.fontSize='18px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='18px';
		};
		document.cookie = 'fSize=18px; expires='+a.toGMTString();
	}
	if(fSize=='18px'){
		document.getElementById('submenu').style.fontSize='20px';
		document.body.style.fontSize='20px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='20px';
		};
		document.cookie = 'fSize=20px; expires='+a.toGMTString();
	}
}
function fontSizeSmaller(fSize){
	var a = new Date();
	a = new Date(a.getTime() +1000*60*60*24*365);

	if(fSize=='20px'){
		document.getElementById('submenu').style.fontSize='18px';
		document.getElementById('links').style.fontSize='16px';
		document.getElementById('footer').style.fontSize='16px';
		document.body.style.fontSize='18px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='18px';
		};
		document.cookie = 'fSize=18px; expires='+a.toGMTString();
	}
	if(fSize=='18px'){
		document.getElementById('submenu').style.fontSize='16px';
		document.getElementById('links').style.fontSize='14px';
		document.getElementById('footer').style.fontSize='14px';
		document.body.style.fontSize='16px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='16px';
		};
		document.cookie = 'fSize=16px; expires='+a.toGMTString();
	}
	if(fSize=='16px'){
		document.getElementById('submenu').style.fontSize='14px';
		document.getElementById('links').style.fontSize='12px';
		document.getElementById('footer').style.fontSize='12px';
		document.body.style.fontSize='14px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='14px';
		};
		document.cookie = 'fSize=14px; expires='+a.toGMTString();
	}
	if(fSize=='14px'){
		document.getElementById('submenu').style.fontSize='12px';
		document.getElementById('links').style.fontSize='11px';
		document.getElementById('footer').style.fontSize='11px';
		document.body.style.fontSize='12px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='12px';
		};
		document.cookie = 'fSize=12px; expires='+a.toGMTString();
	}
	if(fSize=='12px'){
		document.getElementById('submenu').style.fontSize='11px';
		document.getElementById('links').style.fontSize='10px';
		document.getElementById('footer').style.fontSize='10px';
		document.body.style.fontSize='11px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='11px';
		};
		document.cookie = 'fSize=11px; expires='+a.toGMTString();
	}
	if(fSize=='11px'){
		document.getElementById('submenu').style.fontSize='10px';
		document.getElementById('links').style.fontSize='9px';
		document.getElementById('footer').style.fontSize='9px';
		document.body.style.fontSize='10px';
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='10px';
		};
		document.cookie = 'fSize=10px; expires='+a.toGMTString();
	}
	if(fSize=='10px'){
		document.getElementById('submenu').style.fontSize='9px';
		document.getElementById('links').style.fontSize='9px';
		document.getElementById('footer').style.fontSize='9px';
		document.body.style.fontSize='9px';
		
		for (var i = 0; i <= document.getElementsByTagName("h1").length-1; i++){
			document.getElementsByTagName("h1")[i].style.fontSize='9px';
		};
		
		document.cookie = 'fSize=9px; expires='+a.toGMTString();
	}
}
function farblos() {
	var a = new Date();
	a = new Date(a.getTime() +1000*60*60*24*365);

	document.body.innerHTML+='<link rel="stylesheet" href="fileadmin/templates/stylesheets_bw.css" type="text/css" />';
	document.getElementById('farblos').innerHTML='<a href="javascript:void(0);" title="Farbe" onclick="farbe()">Farbe</a>';
	document.cookie = 'farblos=1; expires='+a.toGMTString();
}
function farbe() {
	var a = new Date();
	a = new Date(a.getTime() +1000*60*60*24*365);

	document.getElementById('farblos').innerHTML='<a href="javascript:void(0);" title="farblos" onclick="farblos()">farblos</a>';
	document.cookie = 'farblos=0; expires='+a.toGMTString();
	document.location.href=window.location; 
}