var ns4 = document.layers?1:0;
var ie4 = document.all?1:0;
var dom = document.getElementById?1:0;
if (ie4)
  { layerRef="document.all";
    styleSwitch=".style";
  }
if (ns4)
  { layerRef="document.layers";
    styleSwitch="";
  }
  
function posLayer()
{ 
  if (dom)
    { document.getElementById("MainmenuLayer").style.width=breite();
	  document.getElementById("BottomLayer").style.top=hoehe()-50;
	  document.getElementById("BottomLayer").style.width=breite();
	  document.getElementById("ContentLayer").style.height=hoehe()-100;
	  document.getElementById("ContentLayer").style.width=breite();
	}
  else
    { eval(layerRef+".LogoLayer"+styleSwitch+".left=breite()-655");
	  //eval(layerRef+".InfoLayer"+styleSwitch+".left=breite()-254");
	}
  zeigeLayer("MainmenuLayer");
  zeigeLayer("ContentLayer");
  zeigeLayer("BottomLayer");
}
  
function zeigeLayer(Layername)
{ if(document.layers)
    {// Netscape 4.x
	  document.layers[Layername].visibility="show";
	}
  else if (document.all)
    {// InternetExplorer
	  document.all[Layername].style.visibility="visible";
	}
  else if (document.getElementById)
    {//NS 6.x
	  document.getElementById(Layername).style.visibility="visible";
	}
}

function verbergeLayer(Layername)
{ if(document.layers)
    {// Netscape 4.x
	  document.layers[Layername].visibility="hide";
	}
  else if (document.all)
    {// InternetExplorer
	  document.all[Layername].style.visibility="hidden";
	}
  else if (document.getElementById)
    {//NS 6.x
	  document.getElementById(Layername).style.visibility="hidden";
	}
}

function PopUp(theURL, theTitle, Parameter)
{ window.open(theURL, theTitle, Parameter);
}

function hoehe()
{ if (window.innerHeight == null) 
    return document.body.clientHeight;
  else
    return window.innerHeight;
}
function breite()
{ if (window.innerWidth == null) 
     return document.body.clientWidth;
  else
     return window.innerWidth;
}

function CaricaFoto(img,pfad){
  if(img!=pfad)
    { foto1= new Image();
      foto1.src=(img);
      Controlla(img);
	}
  else
    alert("Kein Bild ausgewählt!");
}
function Controlla(img){
  if((foto1.width!=0)&&(foto1.height!=0)){
    viewFoto(img);
  }
  else{
    funzione="Controlla('"+img+"')";
    intervallo=setTimeout(funzione,20);
  }
}
function viewFoto(img){
  largh=foto1.width+20;
  altez=foto1.height+20;
  stringa="width="+largh+",height="+altez;
  finestra=window.open(img,"",stringa);
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(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 MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}