/**************************Diese Seite wird geladen*********************************/
var DHTML = (document.getElementById || document.all || document.layers);
function warte_objekt(name) {
 if (document.getElementById) {
  return document.getElementById(name).style;
 }
 else if (document.all){
  return document.all[name].style;
 }
 else if (document.layers) {
  return document.layers[name];
 }
}
function warte_zeigen(div,flag) {
 if (!DHTML) return;
 var x = warte_objekt(div);
 x.visibility = (flag) ? 'visible':'hidden'
 if(! document.getElementById)
  if(document.layers)
   x.left=280/2;
 return true;
}
//Jetzt kommt die Berechnung der Fussleiste


function getWindowWidth(win)
{
    if (win == undefined)
        win = window;
    if (win.innerWidth) {
        return win.innerWidth;
    } else {
        if (win.document.documentElement 
                && win.document.documentElement.clientWidth) 
        {
            return win.document.documentElement.clientWidth;
        }
        return win.document.body.offsetWidth;
    }
}

function getWindowHeight(win)
{
    if (win == undefined)
        win = window;
    if (win.innerHeight) {
        return win.innerHeight;
    } else {
        if (win.document.documentElement 
                && win.document.documentElement.clientHeight) 
        {
            return win.document.documentElement.clientHeight;
        }
        return win.document.body.offsetHeight;
    }
}




function check_fussleiste() {
   var Mwidth = getWindowWidth();
   var Mheight = getWindowHeight();
   
   
   
   hoehenavmitte=document.getElementById('mittlerenav').offsetHeight+204;
   hoehecontent=document.getElementById('content').offsetHeight+204;
   
   
   //alert(hoehenavmitte);
   
   var Normalposition=560;
   var Fensterhoehe=screen.width;
   if (self.innerHeight) { //alle ausser ie
	   Anzeigehoehe = self.innerHeight;
   }
   else {
      var Anzeigehoehe=document.body.offsetHeight;
   }
   //alert(Anzeigehoehe);
   
   
   var anz=Anzeigehoehe-35;
   	
   if (hoehenavmitte > Anzeigehoehe)
   {
   var anz=hoehenavmitte;	
   }
   
 
   if(hoehecontent > Anzeigehoehe)
   {
     if(hoehecontent > hoehenavmitte)
     {
     var anz=hoehecontent;	
     }
   }   
   //alert(anz);
   
   
   if (document.all) {
      document.all.fussleiste.style.top = anz;
      document.all.fussleiste.style.visibility = "visible";
   }
   else if (document.layers) {
      window.document.fussleiste.top = anz;
      window.document.fussleiste.style.visibility = "visible";
   }
   else if (document.getElementById) {
      document.getElementById('fussleiste').style.top = anz + 'px';
      document.getElementById('fussleiste').style.visibility = "visible";
   }
   
  
   
   check_content(anz);
   
}

function check_content()
{

var hoehecontent=document.getElementById('content').style.top;
//String in Zahl umwandeln
hoehecontent=document.getElementById('content').offsetHeight+160;

var setzecontent=hoehecontent;
if(setzecontent < 650){setzecontent = '650';}


/*	
if (document.all) {
      document.all.wrapper.style.height = setzecontent;
      //document.all.content.style.visibility = "visible";
   }
   else if (document.layers) {
      window.document.wrapper.height = setzecontent;
//     (( window.document.content.style.visibility = "visible";
   }
   else if (document.getElementById) {
      document.getElementById('wrapper').style.height = setzecontent + 'px';
//      //document.getElementById('content').style.visibility = "visible";
   }	
*/
	
	
}