var imgLayer;
var loadLayer;
var tvLayer;
var newX;
var newY;
var n;

var newTV;
var imgNr = 1;
var maxTV = 5;          // 1 bis 5 = 5
var imgSpeed = 30;      //Tempo fuer Bildwechsel
var frequenz = 21;
var flimmer = 20;

var currAnim = "animTV()";
var currTVAnim;
var newAnim;

var lightboxOnOff = 0;//wir in lightbox.js umgeschaltet;


var siteStatus = 100;
var mouseStatus = 0;

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


function initLayers() {
	if (document.layers) {
		imgLayer = eval("document.layers.imgLayer");
		tvLayer = eval("document.layers.tvLayer");
	} else {
		if (document.getElementById) {
			imgLayer = eval("document.getElementById('imgLayer').style");
			tvLayer = eval("document.getElementById('tvLayer').style");
		} else {
			imgLayer = eval("imgLayer.style");
			tvLayer = eval("tvLayer.style");
		}
	}
	initSite();
}


function animTV() {
	n=Math.floor(flimmer*Math.random());
	if (n >= frequenz) {
		tvLayer.visibility="hidden";
	} else {
		tvLayer.visibility="visible";
	}
}

//TV zufaellig ein- und ausblenden
function showTVLayer(i) {
	p=siteStatus
	if (p != 100 && p != 200 && p != 300 && p != 400 && p != 500 && mouseStatus==0 && lightboxOnOff==0) {
		tvLayer.left = i;
		if (siteStatus==202 && i==0) {
			x=parseFloat(imgLayer.left);
			if (x==-640) {
				imgLayer.left=-800;
			} else {
				imgLayer.left=-640;
			}
		}
	}
	if (i==0) {
		newAnim = "showTVLayer(-160)";
		newTimeout = Math.floor(540*Math.random())+120;
	} else {
		newAnim = "showTVLayer(0)";
		newTimeout = Math.floor(3600*Math.random())+2400;
	}
	window.setTimeout (newAnim, newTimeout);
}


//Kontaktabzug bewegen
function moveImgLayer(x,y) {
	newX = -x * 160;
	newY = -y * 120;
	imgLayer.left = newX;
	imgLayer.top = newY;
}


//TV bewegen
function moveTVLayer(i) {
	if (i==100 || i==200 || i==300 || i==400 || i==500) {
		newX = 0;
	} else {
		newX = -160;
	}
	tvLayer.left = newX;

}


//Bild-Layer nach Laden initialisieren
function initSite() {

	//Bilder
	moveTVLayer(100);
	moveImgLayer(0,0);

	newAnim="animTV()";
	currAnim=window.setInterval (newAnim, imgSpeed);

	newAnim="showTVLayer(0)";
	currTVAnim=window.setTimeout (newAnim, 1200);

}


function setStatus(i) {
	siteStatus = i;
	n = parseInt(i/100);
	if (i==202) {
		newX = 4;
	} else {
		newX = i - (n * 100);
	}
	newY = n - 1;
	moveImgLayer(newX,newY);
	mouseStatus = 0;
	moveTVLayer(i);
}


function previewStatus(i) {
	n = parseInt(i/100);
	newX = i - (n * 100);
	newY = n - 1;
	moveImgLayer(newX,newY);
	moveTVLayer(100);
	mouseStatus = 1;
	frequenz = 16;
}

function rebuildStatus() {
	n = parseInt(siteStatus/100);
	if (siteStatus==202) {
		newX = 4;
	} else {
		newX = siteStatus - (n * 100);
	}
	newY = n - 1;
	moveImgLayer(newX,newY);
	moveTVLayer(siteStatus);
	mouseStatus = 0;
	frequenz = 21;
}


////////////////////////////
//e-mail
function nachrichtAn(mailname,mailbude,mailkuerzel) {
	var adresse = 'mailto:'+mailname+'@'+mailbude+'.'+ mailkuerzel;
	top.location.href=adresse;
}



//fenster

// fenstervariablen
var newwin1="";
var newwin2="";
var winOptions = "";
var newwinX = 0;
var newwinY = 0;
var newleft= 0;
var newtop = 0;
var newwinProp = 0;
var newURL = '';

function neuesFenster(dateiname) {

	newURL = dateiname;
	winOptions = "resizable=no,scrollbars=no, ";

	newwinX = 506;
	newwinY = 720;

	winOptions = winOptions + "toolbar=no,directories=no,menubar=no, ";
	winOptions = winOptions + "width=" + newwinX + ",height=" + newwinY;


	// neues fenster und ggf. andere fenster schliessen
	if (newwin1.closed == false) {
		newwin1.close();
		newwin2=window.open(newURL,'al2',winOptions);
		newwin2.focus();
	} else if (newwin2.closed == false) {
		newwin2.close();
		newwin1=window.open(newURL,'al1',winOptions);
		newwin1.focus();
	} else {
		newwin1=window.open(newURL,'al1',winOptions);
		newwin1.focus();
	}	

}