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 SetCookie (name, value) {
    var argv = SetCookie.arguments;
    var argc = SetCookie.arguments.length;
    var expires = (argc > 2) ? argv[2] : null;
    var path = (argc > 3) ? argv[3] : null;
    var domain = (argc > 4) ? argv[4] : null;
    var secure = (argc > 5) ? argv[5] : false;
    document.cookie = name + "=" + escape (value) +
        ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
        ((path == null) ? "" : ("; path=" + path)) +
        ((domain == null) ? "" : ("; domain=" + domain)) +
        ((secure == true) ? "; secure" : "");
    }
function DeleteCookie() {
   var exp = new Date();
   exp.setTime (exp.getTime() - 1000000000);  // This cookie is history (changed -1 to make it previous time)
   var cval = GetCookie ('DemoName');
   document.cookie ='DemoName' + "=" + cval + "; expires=" + exp.toGMTString();
   alert("The cookie has been deleted.");
}
var supersleight=function(){
    var root=false;
    var applyPositioning=true;
    // var shim='/gemeinde-irschen/20080627_RedDot_Version/structure/x.gif';
    var shim_pattern=/x\.gif$/i;
    var fnLoadPngs=function() { 
        if(root){
            root=document.getElementById(root);
        } else {
            root=document;
        }
        for(var i=root.all.length-1,obj=null;(obj=root.all[i]);i--){
            if(obj.currentStyle.backgroundImage.match(/\.png/i)!==null){bg_fnFixPng(obj);}
            if(obj.tagName=='IMG'&&obj.src.match(/\.png$/i)!==null){el_fnFixPng(obj);}
            if(applyPositioning&&(obj.tagName=='A'||obj.tagName=='INPUT')&&obj.style.position===''){obj.style.position='relative';}
        }
    };
    var bg_fnFixPng=function(obj){
        var mode='scale';
        var bg=obj.currentStyle.backgroundImage;
        var src=bg.substring(5,bg.length-2);
        if(obj.currentStyle.backgroundRepeat=='no-repeat'){mode='crop';}
        obj.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+src+"', sizingMethod='"+mode+"')";
        obj.style.backgroundImage='url('+shim+')';
    };
    var el_fnFixPng=function(img){
        var src=img.src;img.style.width=img.width+"px";
        img.style.height=img.height+"px";
        img.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+src+"', sizingMethod='scale')";
        img.src=shim;
    };
    var addLoadEvent=function(func){
        var oldonload=window.onload;
        if(typeof window.onload!='function'){
            window.onload=func;
        }else{
            window.onload=function(){
                if(oldonload){oldonload();}
                func();
            };
        }
    };
    return{
        init:function(){
            addLoadEvent(fnLoadPngs);
        },
        limitTo:function(el){
            root=el;
        },
        run:function(){
            fnLoadPngs();
        }
    };
}();
var klein = new Image(); // Image-Objekt erzeugen
var kleinclicked = new Image(); // Image-Objekt erzeugen
var mittel = new Image(); // Image-Objekt erzeugen
var mittelclicked = new Image(); // Image-Objekt erzeugen
var gross = new Image(); // Image-Objekt erzeugen
var grossclicked = new Image(); // Image-Objekt erzeugen
	
kleinclicked.src = "/home.nsf/font-small-b.gif"; // zweites Bild laden
klein.src = "/home.nsf/font-small-a.gif"; // zweites Bild laden
mittelclicked.src = "/home.nsf/font-middle-b.gif"; // zweites Bild laden
mittel.src = "/home.nsf/font-middle-a.gif"; // zweites Bild laden
grossclicked.src = "/home.nsf/font-big-b.gif"; // zweites Bild laden
gross.src = "/home.nsf/font-big-a.gif"; // zweites Bild laden
function setnormal () {
	document.images["fontsmall"].src = klein.src;
	document.images["fontmiddle"].src = mittel.src;
	document.images["fontbig"].src = gross.src;
}
window.addEvent('domready', function() {
									 
		var yx = get_cookie ( "fontsize" );
		if(yx == 0.71) {
			setnormal();
			document.images["fontmiddle"].src = mittelclicked.src;
		}
		if(yx == 0.625) {
			setnormal();
			document.images["fontsmall"].src = kleinclicked.src;
		}
		if(yx == 0.8) {
			setnormal();
			document.images["fontbig"].src = grossclicked.src;
		}
		
		
    var font = 0.625;
    cookieFont = GetCookie('fontsize');
    if(cookieFont > 0){
        var morph = new Fx.Morph($(document.body),{unit:'em'});
        morph.set({'font-size': cookieFont});
		//document.images["fontsmall"].src = kleinclicked.src;
    }
	$('normal').addEvent('click', function(e) {
		e.stop();
		var morph = new Fx.Morph($(document.body),{unit:'em'});
		morph.set({'font-size': 0.625});
        SetCookie('fontsize',0.625);
		setnormal();
		document.images["fontsmall"].src = kleinclicked.src;		
	});
	$('big').addEvent('click', function(e) {
		e.stop();
		var morph = new Fx.Morph($(document.body),{unit:'em'});
		morph.set({'font-size': 0.71});
        SetCookie('fontsize',0.71);
		setnormal();
		document.images["fontmiddle"].src = mittelclicked.src;
	});
	$('bigger').addEvent('click', function(e) {
		e.stop();
		var morph = new Fx.Morph($(document.body),{unit:'em'});
		morph.set({'font-size': 0.8});
        SetCookie('fontsize',0.8);
		setnormal();
		document.images["fontbig"].src = grossclicked.src;
	});
});
// Update 20110314 ANFANG
//
// Verschachteltes Mootools-Accordion
// Nested Mootools Accordion
// 
// von / by Bogdan Günther
// http://www.medianotions.de
//
window.addEvent('domready', function() {
	
	// Anpassung IE6
	if(window.ie6) var heightValue='100%';
	else var heightValue='';
	
	// Selektoren der Container für Schalter und Inhalt
	var togglerName='dt.accordion_toggler_';
	var contentName='dd.accordion_content_';
	
	
	// Selektoren setzen
	var counter=1;	
	var toggler=$$(togglerName+counter);
	var content=$$(contentName+counter);
	
	while(toggler.length>0)
	{
		// Accordion anwenden
		new Accordion(toggler, content, {
			opacity: false,
			display: -1,
			alwaysHide: true,
			onComplete: function() { 
				var element=$(this.elements[this.previous]);
				if(element && element.offsetHeight>0) element.setStyle('height', heightValue);			
			},
			onActive: function(toggler, content) {
				toggler.addClass('open');
			},
			onBackground: function(toggler, content) {
				toggler.removeClass('open');
			}
		});
		
		// Hover-Effekt umsetzen
		toggler.addEvent('mouseenter', function() { this.fireEvent('click'); });
		
		// Selektoren für nächstes Level setzen
		counter++;
		toggler=$$(togglerName+counter);
		content=$$(contentName+counter);
	}
});
// Update 20110314 ENDE