///layer aus-/einblenden bei diaschau, aufgerufen aus lightbox.js

var pageLayer;

function findLayer(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 hidePage() {
	pageLayer = findLayer('mondnav');
	pageLayer.style.visibility='hidden';
	pageLayer = findLayer('textlinks');
	pageLayer.style.visibility='hidden';
	pageLayer = findLayer('mondcontainer');
	pageLayer.style.visibility='hidden';
	pageLayer = findLayer('fusszeile');
	pageLayer.style.visibility='hidden';
}

function showPage() {
	pageLayer = findLayer('mondnav');
	pageLayer.style.visibility='visible';
	pageLayer = findLayer('textlinks');
	pageLayer.style.visibility='visible';
	pageLayer = findLayer('mondcontainer');
	pageLayer.style.visibility='visible';
	pageLayer = findLayer('fusszeile');
	pageLayer.style.visibility='visible';
}


////////////////////////////////////

//Fenstervariablen
var newWin = '';
var viewerWindow = '';
var winOptions = 'resizable=no,toolbar=no,directories=no,menubar=no,scrollbars=no,statusbar=no,width=800,height=624';


//fenster-funktionen

function openViewer(url) {
	if (viewerWindow.closed == false) {
		viewerWindow.location.href = url;
		viewerWindow.focus();
	} else {
	viewerWindow=window.open(url,'viewerFenster',winOptions)
		viewerWindow.focus();
	}
}

function closeViewer() {
	if (viewerWindow.closed == false) {
		viewerWindow.close();
	}
}

function openWin(url,xdim,ydim) {
	var winOptions = 'resizable=no,toolbar=no,directories=no,';
	winOptions = winOptions + 'menubar=no,scrollbars=no,statusbar=no,';
	winOptions = winOptions + 'width='+xdim+',height=' + ydim;

	if (newWin.closed == false) {
		newWin.location.href = url;
		newWin.focus();
	} else {
		newWin=window.open(url,'neuesFenster',winOptions)
		newWin.focus();
	}
}

function closeWin() {
	if (newWin.closed == false) {
		newWin.close();
	}
	closeViewer();
}



//browser identifizieren

var macos = (navigator.platform.indexOf('Mac')!=-1);

var dom = (document.getElementById) ? 1 : 0; 

var ie = (navigator.userAgent.indexOf('MSIE')!=-1);
var ie4x = (document.all && !document.getElementById ) ? 1 : 0;
var ie5x = (navigator.appVersion.indexOf('MSIE 5')!=-1);
var ie6x = (navigator.appVersion.indexOf('MSIE 6')!=-1);
var ie7x = (navigator.appVersion.indexOf('MSIE 7')!=-1);
var ie8x = (navigator.appVersion.indexOf('MSIE 8')!=-1);

var ns = (navigator.userAgent.indexOf('Netscape')!=-1);
var ns4x = (document.layers) ? 1 : 0; 
var ns70 = (navigator.userAgent.indexOf('Netscape/7.0')!=-1);

var other = (!dom && !ie4x && !ns4x ) ? 1 : 0; 
var opera = (navigator.userAgent.indexOf('Opera')!=-1);




function checkBrowser() {
	var browserFlag = 1;//ok

	if (ie && macos) {
		browserFlag = 0;
	}
	if (ie4x || ie5x || ie6x) {
		browserFlag = 0;
	}
	if (ns) {
		browserFlag = 0;
	}

	if (browserFlag == 0) {
		top.location.href='browser/browsertrouble.html';
	}
}



/////////////////////

var y66 = 'mailto:';
var x89 = '';
var z99 = 0;
var w21 = 0;

function x988(chaingang) {

	z99 = parseInt(chaingang.substring(chaingang.length-1, chaingang.length));

	x89 = '';

	for (i=0;i<=(chaingang.length-4);i=i+3) {
		w21 = parseInt(chaingang.substring(i, i+3), 10) - z99;
		x89 += String.fromCharCode(w21);
	}
	top.location.href = y66 + x89;
}