// ----------------------------------- highlighted Grafik ---------------------------------
prev_inv = new Image();
prev_inv.src = "../pictures/prev_inv.gif";
next_inv = new Image();
next_inv.src = "../pictures/next_inv.gif";

// ----------------------------------- normal Grafik ---------------------------------

prev = new Image();
prev.src = "../pictures/prev.gif";
next = new Image();
next.src = "../pictures/next.gif";


// ----------------------------------- normal Grafik ---------------------------------
function highLPrevNext(Bildnr,Zielbild) {
	document.images[Bildnr].src =Zielbild.src;
}