function bildwechsel(Zielbild,Bildobjekt) {
	Zielbild.src = Bildobjekt.src;
}

PicOn1 = new Image();
PicOn1.src = "images/top_02-high.gif";

PicOff1 = new Image();
PicOff1.src = "images/top_02.gif";

PicOn2 = new Image();
PicOn2.src = "images/top_03-high.gif";

PicOff2 = new Image();
PicOff2.src = "images/top_03.gif";

PicOn3 = new Image();
PicOn3.src = "images/top_04-high.gif";

PicOff3 = new Image();
PicOff3.src = "images/top_04.gif";