//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Funktionen des Projekts (ausser Menue)
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

var undefined;

var istbild=0;
var warbild=0;

//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// onMouseover Funktion Hauptmenü
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

var menu=new Array;
var menu2=new Array;

for (var i=1;i<7;i++){
  menu[i] = new Image();
  menu2[i] = new Image();
  menu[i].src="grafik/nav_"+i+".gif";
  menu2[i].src="grafik/nav_"+i+"_.gif";
}

function over(x){
  document.images["nav"+x].src=menu2[x].src;
}

function out(x){
  warbild=istbild;
  if (warbild != x){
    document.images["nav"+x].src=menu[x].src;
  }
}

function fix(x){
  warbild=istbild;

  if (warbild != 0){
    document.images["nav"+warbild].src=menu[warbild].src;
  }
  if (x != 0){
    document.images["nav"+x].src=menu2[x].src;
  }
  istbild=x;
}

//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// BLUR Funktion
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

function unsetFocusBorder() {
 var arr = document.getElementsByTagName('a');
 if (arr){
   for (var i=0; i<arr.length; i++) {
     arr[i].onfocus = arr[i].blur;
   }
 }
}