function get_Navigation_height()
{
var Navigation_height = document.getElementById('Navigation').offsetHeight;
return Navigation_height;
}

function get_Inhalt_height()
{
var Inhalt_height = document.getElementById('Inhalt').offsetHeight;
return Inhalt_height;
}

function get_Info_height()
{
var Info_height = document.getElementById('Info').offsetHeight;
return Info_height;
}

function get_Merkzettel_height()
{
var Merkzettel_height = document.getElementById('Merkzettel').offsetHeight;
return Merkzettel_height;
}


function set_info_height(div_max_height)
{
	document.getElementById('Info').style.height = div_max_height +"px";
}

function set_navi_height(div_max_height)
{
	document.getElementById('Navigation').style.height = div_max_height +"px";
}

function set_inhalt_height(div_max_height)
{
	document.getElementById('Inhalt').style.height = div_max_height +"px";
}








function maxItem(ar) {
  // gibt Nr und Wert des größten Elementes als Array zurück
  //alert ("hier");
  
  var max  = ar[0];
  var maxi = 0
  
  for (var i = 1; i < ar.length; i++) {
  	if (ar[i] > max) {
      max = ar[i];
      maxi=i;
      
    }
  }
  
  
 
    //return Array(maxi,max);
  
  return max;
  
  
}