var imgs = new Array();

imgs[1] = new Image();
imgs[1].src = "grafik/elements/1.jpg";
imgs[2] = new Image();
imgs[2].src = "grafik/elements/2.jpg";
imgs[3] = new Image();
imgs[3].src = "grafik/elements/3.jpg";
imgs[4] = new Image();
imgs[4].src = "grafik/elements/4.jpg";
imgs[5] = new Image();
imgs[5].src = "grafik/elements/5.jpg";
imgs[6] = new Image();
imgs[6].src = "grafik/elements/6.jpg";
imgs[7] = new Image();
imgs[7].src = "grafik/elements/7.jpg";
imgs[8] = new Image();
imgs[8].src = "grafik/elements/8.jpg";
imgs[9] = new Image();
imgs[9].src = "grafik/elements/9.jpg";
imgs[10] = new Image();
imgs[10].src = "grafik/elements/10.jpg";
imgs[11] = new Image();
imgs[11].src = "grafik/elements/11.jpg";
imgs[12] = new Image();
imgs[12].src = "grafik/elements/12.jpg";
imgs[13] = new Image();
imgs[13].src = "grafik/elements/13.jpg";
imgs[14] = new Image();
imgs[14].src = "grafik/elements/14.jpg";
imgs[15] = new Image();
imgs[15].src = "grafik/elements/15.jpg";
imgs[16] = new Image();
imgs[16].src = "grafik/elements/16.jpg";
imgs[17] = new Image();
imgs[17].src = "grafik/elements/17.jpg";
imgs[18] = new Image();
imgs[18].src = "grafik/elements/18.jpg";
imgs[19] = new Image();
imgs[19].src = "grafik/elements/19.jpg";
imgs[20] = new Image();
imgs[20].src = "grafik/elements/20.jpg";

function over(number) {
  if(number == 7 || number == 8) {
    document.images['img7'].src = imgs[7].src;
	document.images['img8'].src = imgs[8].src;
  }
document.images['img'+number].src = imgs[number].src;
}

function out(number) {
  if(number == 7 || number == 8) {
    document.images['img7'].src = "grafik/inv.gif";
	document.images['img8'].src = "grafik/inv.gif";
  }
document.images['img'+number].src = "grafik/inv.gif";
}