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

if(String(document.location).indexOf('cms')!=-1){
	var pfad = '../../';
	var cms = true;
}else{
	var pfad = '../';
	var cms = false;
}

if(String(document.location).indexOf('/de')!=-1){
	var lang = 'de';
}else{
	var lang = 'en';
}

var navAktiv = (lang == 'de') ? 'wir_ueber_uns' : 'about_us';

/*
// 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("wir_ueber_uns","shop","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;
	var frameSrc = "main.php?bereich="+navAktiv;
	document.write('<iframe name="main" id="main" src="'+frameSrc+'" width="100%" height="100%" align="left" frameborder="0" scrolling="Auto">');
}

function navi(img){
	if(img != false){
		document.images[img].src = pfad+"img/buttons/"+img+"_klick.gif";
	}
	
	if(navAktiv != undefined && img != navAktiv && navAktiv != false){
		document.images[navAktiv].src = pfad+"img/buttons/"+navAktiv+".gif";
	}
	/*
	if(img=='shop'){
		var subNav = '<table cellpadding="0" cellspacing="0" border="0"><tr>';
		for (var i=0; i<shop.length; i++){
			subNav += '<td><a id="'+i+'" href="home.html" target="main" class="submenu" onclick="doNavSub(this)">'+shop[i].name+'</a></td>';
		}
		subNav += '</tr></table>';
		document.getElementById('sub_shop').innerHTML = subNav;
		
	}else{
		document.getElementById('sub_shop').innerHTML = '';
		document.getElementById('sub_sub_shop').innerHTML = '';
	}
	*/
	navAktiv = img;
}

var subAktiv = null;

function doNavSub(button){
	button.className = 'submenu_active';
	if(subAktiv != button && subAktiv != null){
		subAktiv.className = 'submenu';
	}
	subAktiv = button;
		
	var sub = button.id;
	var subsubNav = '<table cellpadding="0" cellspacing="0" border="0"><tr><td style="padding-left:5px; padding-right:5px">';
	var subbereiche = shop[sub].sub.split('_');
	for (var i=0; i<subbereiche.length; i++){
		if(i>0){ subsubNav += '&nbsp;|&nbsp;';}
		subsubNav += '<a id="subsub_'+i+'" class="subsubnav" href="home.html" target="main" onclick="doNavSubSub(this)">'+subbereiche[i]+'</a>'
	}
	subsubNav += '</td></tr></table>';
	document.getElementById('sub_sub_shop').innerHTML = subsubNav;
}

var subsubAktiv = null;

function doNavSubSub(button){
	button.className = 'subsubnav_active';
	if(subsubAktiv != button && subsubAktiv != null){
		subsubAktiv.className = 'subsubnav';
	}
	subsubAktiv = button;
}
function showBg(side){
	var pos = (side=='left') ? 'right' : 'left';
	var img = '<td width="50%" style="background-image:url(../img/backgrounds/bg_'+side+'_'+sW+'.jpg); background-position:'+pos+'">&nbsp;</td>';
	document.write(img);
}