Normal = new Array();
Highlight = new Array();

Normal[0] = new Image(); 
Normal[0].src = "images/menu/home_0.png"; 
Highlight[0] = new Image(); 
Highlight[0].src = "images/menu/home_1.png"; 

Normal[1] = new Image(); 
Normal[1].src = "images/menu/news_0.png"; 
Highlight[1] = new Image(); 
Highlight[1].src = "images/menu/news_1.png"; 

Normal[2] = new Image(); 
Normal[2].src = "images/menu/who_0.png"; 
Highlight[2] = new Image(); 
Highlight[2].src = "images/menu/who_1.png"; 

Normal[3] = new Image(); 
Normal[3].src = "images/menu/bilder_0.png"; 
Highlight[3] = new Image(); 
Highlight[3].src = "images/menu/bilder_1.png"; 

Normal[4] = new Image(); 
Normal[4].src = "images/menu/gaestebuch_0.png"; 
Highlight[4] = new Image(); 
Highlight[4].src = "images/menu/gaestebuch_1.png"; 

Normal[5] = new Image(); 
Normal[5].src = "images/menu/links_0.png"; 
Highlight[5] = new Image(); 
Highlight[5].src = "images/menu/links_1.png"; 

function chg_1(picnr) {
 document.images[picnr].src = Highlight[picnr].src;
}

function chg_2(picnr) {
 document.images[picnr].src = Normal[picnr].src;
}