// GLOBALE VARIABLEN
var sW = screen.availWidth;
var sH = screen.availHeight;
var mX = Math.round(sW/2);
var mY = Math.round(sH/2);

var navAktiv = "home";

// BEIM START AUSFUEHREN
	// NETSCAPE 4
if(document.layers){
	document.location.href = "netscape.html";
}else{
	window.resizeTo(sW,sH);
	window.moveTo(0,0);
}
	// BILDER PRELOADEN
bildnamen = new Array("home","gyrotonic","gyrokinesis","kurse","pressestimmen","kontakt");
bilder = new Array();
var pfad = "img/buttons/";
for(var i=0; i<bildnamen.length; i++){
	bilder[bildnamen[i]] = new Array();
	bilder[bildnamen[i]][0] = new Image();
	bilder[bildnamen[i]][0].src = pfad+bildnamen[i]+".gif";
	bilder[bildnamen[i]][1] = new Image();
	bilder[bildnamen[i]][1].src = pfad+bildnamen[i]+"_over.gif";
	bilder[bildnamen[i]][2] = new Image();
	bilder[bildnamen[i]][2].src = pfad+bildnamen[i]+"_klick.gif";
}

// FUNKTIONEN
function getInhaltH(){
	if(navigator.appName.indexOf("Microsoft") != -1){
		return document.body.offsetHeight;
	}else{
		return window.innerHeight;
	}
}

function iFrame(){
	var h = getInhaltH()-90;
	document.write('<iframe name="main" id="main" src="home.html" width="329" height="'+h+'" align="left" frameborder="0"></iframe>');
}
function bg(){
	var h = getInhaltH()-595;
	document.write('<td width="253" height="'+h+'" valign="bottom" background="img/bg_logo.jpg"><a href="http://www.flashwerk.de" target="_blank"><img src="img/flashwerk_styledby.gif" alt="" width="70" height="9" border="0" vspace="5" hspace="5"></a></td>');
}
function navi(img){
	document.images[img].src = "img/buttons/"+img+"_klick.gif";
	if(img != navAktiv){
		document.images[navAktiv].src = "img/buttons/"+navAktiv+".gif";
	}
	document.images['headline'].src = "img/headlines/"+img+".gif";
	//document.getElementById("main").src = img+".html";
	/*
	if(navAktiv == "gyrotonic"){
		eval('menu'+navAktiv+'.style.overflow = "hidden"');
	}
	if(img == "gyrotonic"){
		eval('menu'+img+'.style.overflow = "visible"');
	}
	*/
	navAktiv = img;
}
function scrollTo(bereich,anker){
	document.main.scrollTo(bereich,anker);
}