function einblenden(id)
{
	window.document.getElementById('sub' + id).style.visibility = "visible";
	
	button = window.document.getElementById('button' + id);
	if(button)
	{
		button.style.background = "#8A8F8B";
	}
}

function ausblenden()
{
	window.document.getElementById('subUnternehmen').style.visibility = "hidden";
	//buttonUnternehmen = window.document.getElementById('buttonUnternehmen');
	if(window.document.getElementById('buttonUnternehmen'))
	{
		window.document.getElementById('buttonUnternehmen').style.background = "none";
	}
	
	window.document.getElementById('subConsulting').style.visibility = "hidden";
	//buttonConsulting = window.document.getElementById('buttonConsulting');
	if(window.document.getElementById('buttonConsulting'))
	{
		window.document.getElementById('buttonConsulting').style.background = "none";
	}

	window.document.getElementById('subProjekt').style.visibility = "hidden";
	//buttonConsulting = window.document.getElementById('buttonConsulting');
	if(window.document.getElementById('buttonProjekt'))
	{
		window.document.getElementById('buttonProjekt').style.background = "none";
	}	
	
	window.document.getElementById('subInvestment').style.visibility = "hidden";
	//buttonConsulting = window.document.getElementById('buttonConsulting');
	if(window.document.getElementById('buttonInvestment'))
	{
		window.document.getElementById('buttonInvestment').style.background = "none";
	}	
	
	window.document.getElementById('subVermietung').style.visibility = "hidden";
	//buttonConsulting = window.document.getElementById('buttonConsulting');
	if(window.document.getElementById('buttonVermietung'))
	{
		window.document.getElementById('buttonVermietung').style.background = "none";
	}	
	
	window.document.getElementById('subPublikationen').style.visibility = "hidden";
	//buttonConsulting = window.document.getElementById('buttonConsulting');
	if(window.document.getElementById('buttonPublikationen'))
	{
		window.document.getElementById('buttonPublikationen').style.background = "none";
	}


}

function bildwechsel(id, source)
{
	window.document.getElementById(id).src= source;
}

function switchPerson(person)
{
	if(person != "noone")
	{
		switch(person)
		{
			case "steinhagen": data = "Ronald Steinhagen<br>Geschäftsführer"; break;
			case "folz": data = "Alexander Folz<br>Geschäftsführer"; break;
			case "loesche": data = "Andreas L&ouml;sche<br>Prokurist"; break;
			case "strobel": data = "Helge T. Strobel<br>Geschäftsführer"; break;
			case "bechtle": data = "Matthias E. Bechtle<br>Geschäftsführer"; break;
			case "wohner": data = "Holger Wohner<br>Geschäftsführer"; break;
			case "kreutz": data = "Jürgen Kreutz<br>Geschäftsführer"; break;
			case "reimertz": data = "Daniela Reimertz<br>Prokuristin"; break;
			case "kaiser": data = "Frank Kaiser<br>Geschäftsführer"; break;
			case "rudloff": data = "Günter Rudloff<br>Geschäftsführer"; break;
			case "schalk": data = "Manfred A. Schalk<br>Geschäftsführer"; break;
			case "sondermann": data = "Thorsten Sondermann<br>Leiter Investment"; break;
			case "doerr": data = "Thomas Doerr <br>Prokuristin"; break;
		}
		window.document.getElementById('picPerson').innerHTML = "<img src='../gfx/unternehmen/" + person + ".jpg'>";
		window.document.getElementById('dataPerson').innerHTML = data;
	}
	else
	{
		window.document.getElementById('picPerson').innerHTML = "&nbsp;";
		window.document.getElementById('dataPerson').innerHTML = "&nbsp;";
	}
}


function setLinkToTop(language)
{
	var imp, pagetop;
	imp = document.getElementById('imp');
	posImp = getPosition(imp);
	h = getWinHeight();
	
	if(language == "de")
	{
		pagetop = "Seitenanfang";
	}
	else if(language == "eng")
	{
		pagetop = "Top of page";
	}
	else	
	{
		pagetop = "Seitenanfang";
	}
	
	if(posImp.y > h - 30)
	{
		//alert("Seitenanfang muss rein!");
		document.getElementById('pageTop').innerHTML = '<a href="#top">' + pagetop + '</a>';
		document.getElementById('content').style.height = (h - 120) + "px";
	}
	//divStartTextMiddle = '<div style="overflow-y: auto; height: ' + hoehe + 'px;" class="textMiddleIn">';
}

function getWinHeight() // based on a script by projectseven.com (PVII)
{
 if (window.innerWidth) { h = window.innerHeight; } // ns4
 else if(document.body)
 {
  h = document.body.clientHeight;
  if (document.body.offsetHeight == h && document.documentElement && document.documentElement.clientHeight)
  {
   h = document.documentElement.clientHeight;
  }
 }
 return h;
}

function getPosition(element)
/* der Aufruf dieser Funktion ermittelt die absoluten Koordinaten
   des Objekts element */
{
  var elem=element,tagname="",x=0,y=0;

/* solange elem ein Objekt ist und die Eigenschaft offsetTop enthaelt
   wird diese Schleife fuer das Element und all seine Offset-Eltern ausgefuehrt */
  while ((typeof(elem)=="object")&&(typeof(elem.tagName)!="undefined"))
  {
    y+=elem.offsetTop;     /* Offset des jeweiligen Elements addieren */
    x+=elem.offsetLeft;    /* Offset des jeweiligen Elements addieren */
    tagname=elem.tagName.toUpperCase(); /* tag-Name ermitteln, Grossbuchstaben */

/* wenn beim Body-tag angekommen elem fuer Abbruch auf 0 setzen */
    if (tagname=="BODY")
      elem=0;

/* wenn elem ein Objekt ist und offsetParent enthaelt
   Offset-Elternelement ermitteln */
    if (typeof(elem)=="object")
      if (typeof(elem.offsetParent)=="object")
        elem=elem.offsetParent;
  }

/* Objekt mit x und y zurueckgeben */
  position=new Object();
  position.x=x;
  position.y=y;
  return position;
}

function alertPosition(elementId)
/* gibt eine Meldung mit x und y des zu elementId gehoerenden Elements aus */
{
  var a,element;

/* Element-Objekt zur ID ermitteln */
  element=document.getElementById(elementId);

/* Position bestimmen und melden */
  a=getPosition(element);
  window.alert("Position "+elementId+": ("+a.x+","+a.y+")");
}

function increase(img) { 
    img.style.opacity = 1.0; 
    img.filters.alpha.opacity = 100; 
} 
function decrease(img) { 
    img.style.opacity = 0.5; 
    img.filters.alpha.opacity = 50; 
} 

function popup(seite, breite, hoehe, scrollen)
{
	if(breite > screen.width)
	{
		breite = screen.width;
	}
	if(hoehe > screen.height)
	{
		hoehe = screen.height;
	}
    var ort;
	ort = "";
    window.open(ort + seite, '_blank','top=0, left=0, location=0,toolbar=no,resizable=no,width=' + breite + ',height=' + hoehe + ',directories=no,status=no,scrollbars=' + scrollen + ',resize=no,menubar=no,screenx=0,screeny=0'); 
}

function anzeige_ausblenden()
{

   document.getElementById('img').style.visibility="hidden";
}

function changePic(idPic, quelle)
{
  window.document.getElementById(idPic).src = quelle;
}

/***********************************************
* Ultimate Fade-In Slideshow (v1.5): © Dynamic Drive (http://www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/

var fadebgcolor="#FCF9F0";

////NO need to edit beyond here/////////////
 
var fadearray=new Array(); //array to cache fadeshow instances
var fadeclear=new Array(); //array to cache corresponding clearinterval pointers
 
var dom=(document.getElementById) ;//modern dom browsers
var iebrowser=document.all;
 
function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){
this.pausecheck=pause;
this.mouseovercheck=0;
this.delay=delay;
this.degree=10; //initial opacity degree (10%)
this.curimageindex=0;
this.nextimageindex=1;
fadearray[fadearray.length]=this;
this.slideshowid=fadearray.length-1;
this.canvasbase="canvas"+this.slideshowid;
this.curcanvas=this.canvasbase+"_0";
//if (typeof displayorder!="undefined")
//theimages.sort(function() {return 0.5 - Math.random();}) //thanks to Mike (aka Mwinter) :)
this.theimages=theimages;
this.imageborder=parseInt(borderwidth);
this.postimages=new Array(); //preload images
for (p=0;p<theimages.length;p++){
this.postimages[p]=new Image();
this.postimages[p].src=theimages[p][0];
}
 
var fadewidth=fadewidth+this.imageborder*2;
var fadeheight=fadeheight+this.imageborder*2;
 
if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)
document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>');
else
document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>');
 
if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
this.startit()
else{
this.curimageindex++
setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
}
}

function fadepic(obj){
if (obj.degree<100){
obj.degree+=10
if (obj.tempobj.filters&&obj.tempobj.filters[0]){
if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+
obj.tempobj.filters[0].opacity=obj.degree
else //else if IE5.5-
obj.tempobj.style.filter="alpha(opacity="+obj.degree+")"
}
else if (obj.tempobj.style.MozOpacity)
obj.tempobj.style.MozOpacity=obj.degree/101
else if (obj.tempobj.style.KhtmlOpacity)
obj.tempobj.style.KhtmlOpacity=obj.degree/100
else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)
obj.tempobj.style.opacity=obj.degree/101
}
else{
clearInterval(fadeclear[obj.slideshowid])
obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas)
obj.populateslide(obj.tempobj, obj.nextimageindex)
obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)
}
}
 
fadeshow.prototype.populateslide=function(picobj, picindex){
var slideHTML=""
if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">'
slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">'
if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML+='</a>'
picobj.innerHTML=slideHTML
}
 
 
fadeshow.prototype.rotateimage=function(){
if (this.pausecheck==1) //if pause onMouseover enabled, cache object
var cacheobj=this
if (this.mouseovercheck==1)
setTimeout(function(){cacheobj.rotateimage()}, 100)
else if (iebrowser&&dom||dom){
this.resetit()
var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
crossobj.style.zIndex++
fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50)
this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
}
else{
var ns4imgobj=document.images['defaultslide'+this.slideshowid]
ns4imgobj.src=this.postimages[this.curimageindex].src
}
this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0
}
 
fadeshow.prototype.resetit=function(){
this.degree=10
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
if (crossobj.filters&&crossobj.filters[0]){
if (typeof crossobj.filters[0].opacity=="number") //if IE6+
crossobj.filters(0).opacity=this.degree
else //else if IE5.5-
crossobj.style.filter="alpha(opacity="+this.degree+")"
}
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=this.degree/101
else if (crossobj.style.KhtmlOpacity)
crossobj.style.KhtmlOpacity=this.degree/100
else if (crossobj.style.opacity&&!crossobj.filters)
crossobj.style.opacity=this.degree/101
}
 
 
fadeshow.prototype.startit=function(){
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
this.populateslide(crossobj, this.curimageindex)
if (this.pausecheck==1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER
var cacheobj=this
var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid)
crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1}
crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0}
}
this.rotateimage()
}

