var img_ueber = new Image();
var img_berge = new Image();
var img_galerie = new Image();
var img_tourenbuch = new Image();
var img_gaestebuch = new Image();
var img_contact = new Image();
var img_links = new Image();

var img_ueber_hover = new Image();
var img_berge_hover = new Image();
var img_galerie_hover = new Image();
var img_tourenbuch_hover = new Image();
var img_gaestebuch_hover = new Image();
var img_contact_hover = new Image();
var img_links_hover = new Image();

img_ueber.src = "pictures/design/buttons2/ueber.png";
img_berge.src = "pictures/design/buttons2/berge.png";
img_galerie.src = "pictures/design/buttons2/galerie.png";
img_tourenbuch.src = "pictures/design/buttons2/tourenbuch.png";
img_gaestebuch.src = "pictures/design/buttons2/gaestebuch.png";
img_contact.src = "pictures/design/buttons2/contact.png";
img_links.src = "pictures/design/buttons2/links.png";

img_ueber_hover.src = "pictures/design/buttons2/ueber_hover.png";
img_berge_hover.src = "pictures/design/buttons2/berge_hover.png";
img_galerie_hover.src = "pictures/design/buttons2/galerie_hover.png";
img_tourenbuch_hover.src = "pictures/design/buttons2/tourenbuch_hover.png";
img_gaestebuch_hover.src = "pictures/design/buttons2/gaestebuch_hover.png";
img_contact_hover.src = "pictures/design/buttons2/contact_hover.png"
img_links_hover.src = "pictures/design/buttons2/links_hover.png";

function change(number,new_img)
{
	window.document.images[number].src = new_img.src;
}

/* window.document.images[number] is the number of the images in the html file. counting starts with 0. */