﻿var pre_Pfeil_links_hover=new Image();
	pre_Pfeil_links_hover.src=('/images/_buttons/Pfeil-links-hover.png');
var pre_Pfeil_oben_hover=new Image();
	pre_Pfeil_oben_hover.src=('/images/_buttons/Pfeil-oben-hover.png');
var	pre_Pfeil_rechts_hover=new Image();
	pre_Pfeil_rechts_hover.src=('/images/_buttons/Pfeil-rechts-hover.png');

var Groesse=0;
var Nummer=1;

var BildGroesse = new Array();
	BildGroesse[0]='-s.jpg';
	BildGroesse[1]='-m.jpg';
	BildGroesse[2]='-l.jpg';

function CookieSet (Name, Wert) {
	var ablauf = new Date();
	ablauf.setTime(ablauf.getTime() + (365 * 24 * 60 * 60 * 1000));
	var s=Name+'='+Wert+'; expires='+ablauf.toGMTString()+'; path=/';
	document.cookie=s;
}
function CookieGet (Name) {
	var i=0;
	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 ReplaceText(s) {
	var obj = document.getElementById('Bildtext').firstChild;
	obj.nodeValue = s;
}
function SetCookie (groesseneu) {
	var s = 'gf-'+Groesse;
	document.getElementById(s).className='gfNormal';
	s = 'gf-'+groesseneu;
	document.getElementById(s).className='gfAktiv';
	Groesse = groesseneu;
	CookieSet('Groesse',Groesse);
}
function SetSize (groesseneu) {
	var s = 'gf-'+Groesse;
	document.getElementById(s).className='gfNormal';
	Groesse = groesseneu;
	CookieSet('Groesse',Groesse);
}
function SetSize2 (groesseneu) {
	var s = 'gf-'+Groesse;
	document.getElementById(s).className='gfNormal';
	Groesse = groesseneu;
	CookieSet('Nummer',Nummer);
	CookieSet('Groesse',Groesse);
	PictOnLoad();
}
function LoadImage (image,pict) {
	var img = document.getElementById(image);
	if (img) img.src=pict;
}
function PreLoadImage (s) {
var Vorgeladen=new Image();
	Vorgeladen.src=s;
}
function ShowText (id) {
	document.getElementById(id).style.visibility='visible';
}
function HideText (id) {
	document.getElementById(id).style.visibility="hidden";
}
function ZeigBild (i) {
	CookieSet('Nummer',i);
	s = window.location.pathname;
	window.location.pathname = "/bild.html";
}
function ArrowLeftHover () {
	LoadImage('Pfeil_links','/images/Pfeil-links-hover.png');
}
function ArrowLeftRegular () {
	LoadImage('Pfeil_links','/images/Pfeil-links.png');
}
function ArrowRightHover () {
	LoadImage('Pfeil_rechts','/images/Pfeil-rechts-hover.png');
}
function ArrowRightRegular () {
	LoadImage('Pfeil_rechts','/images/Pfeil-rechts.png');
}
function ArrowUpHover () {
	LoadImage('Pfeil_oben','/images/Pfeil-oben-hover.png');
}
function ArrowUpRegular () {
	LoadImage('Pfeil_oben','/images/Pfeil-oben.png');
}
function CookieOnLoad () {
	if (document.cookie) {
		if (CookieGet('Groesse')!=null)
			Groesse=CookieGet('Groesse');
		else
		{
			Groesse=0;
			CookieSet('Groesse',0);
		}
		Nummer=CookieGet('Nummer');
	}
	else
		CookieSet('Groesse',Groesse);
}
function BodyOnLoad () {
	CookieOnLoad();
	var s='gf-'+Groesse;
	document.getElementById(s).className='gfAktiv';
}
function PictOnLoad () {
	CookieOnLoad();
	s = 'gf-'+Groesse;
	document.getElementById(s).className='gfAktiv';
	LoadImage('Gross',BildDaten[Nummer]['Datei']+BildGroesse[Groesse]);
    ReplaceText(BildDaten[Nummer]['Text']);
	PreLoadImage(BildDaten[BildDaten[Nummer]['Nach']]['Datei']+BildGroesse[Groesse]);
}
function PictPre () {
	Nummer=BildDaten[Nummer]['Vor'];
	LoadImage('Gross',BildDaten[Nummer]['Datei']+BildGroesse[Groesse]);
    ReplaceText(BildDaten[Nummer]['Text']);
	PreLoadImage(BildDaten[BildDaten[Nummer]['Vor']]['Datei']+BildGroesse[Groesse]);
}
function PictPost () {
	Nummer=BildDaten[Nummer]['Nach'];
	LoadImage('Gross',BildDaten[Nummer]['Datei']+BildGroesse[Groesse]);
	ReplaceText(BildDaten[Nummer]['Text']);
	PreLoadImage(BildDaten[BildDaten[Nummer]['Nach']]['Datei']+BildGroesse[Groesse]);
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
