if (document.images) {
	
/*****************/
/***  homepage ***/
/*****************/

/*  hauptnavi */
img01off = new Image();
img01off.src = "global/images/navi/bilder_of.gif";
img02off = new Image();
img02off.src = "global/images/navi/buch_of.gif";
img03off = new Image();
img03off.src = "global/images/navi/biografie_of.gif";
img04off = new Image();
img04off.src = "global/images/navi/kontakt_of.gif";

img01on = new Image();
img01on.src = "global/images/navi/bilder_ov.gif";
img02on = new Image();
img02on.src = "global/images/navi/buch_ov.gif";
img03on = new Image();
img03on.src = "global/images/navi/biografie_ov.gif";
img04on = new Image();
img04on.src = "global/images/navi/kontakt_ov.gif";


/****************************/
/***  1. Ordnerhierarchie ***/
/****************************/

/*  hauptnavi */
img001off = new Image();
img001off.src = "../global/images/navi/bilder_of.gif";
img002off = new Image();
img002off.src = "../global/images/navi/buch_of.gif";
img003off = new Image();
img003off.src = "../global/images/navi/biografie_of.gif";
img004off = new Image();
img004off.src = "../global/images/navi/kontakt_of.gif";

img001on = new Image();
img001on.src = "../global/images/navi/bilder_ov.gif";
img002on = new Image();
img002on.src = "../global/images/navi/buch_ov.gif";
img003on = new Image();
img003on.src = "../global/images/navi/biografie_ov.gif";
img004on = new Image();
img004on.src = "../global/images/navi/kontakt_ov.gif";
}

/*  subnavi - thumbnails */
img001toff = new Image();
img001toff.src = "images/navi/01_klein.jpg";
img002toff = new Image();
img002toff.src = "images/navi/02_klein.jpg";
img003toff = new Image();
img003toff.src = "images/navi/03_klein.jpg";
img004toff = new Image();
img004toff.src = "images/navi/04_klein.jpg";
img005toff = new Image();
img005toff.src = "images/navi/05_klein.jpg";
img006toff = new Image();
img006toff.src = "images/navi/06_klein.jpg";
img007toff = new Image();
img007toff.src = "images/navi/07_klein.jpg";
img008toff = new Image();
img008toff.src = "images/navi/08_klein.jpg";
img009toff = new Image();
img009toff.src = "images/navi/09_klein.jpg";
img010toff = new Image();
img010toff.src = "images/navi/10_klein.jpg";
img011toff = new Image();
img011toff.src = "images/navi/11_klein.jpg";
img012toff = new Image();
img012toff.src = "images/navi/12_klein.jpg";
img013toff = new Image();
img013toff.src = "images/navi/13_klein.jpg";
img014toff = new Image();
img014toff.src = "images/navi/14_klein.jpg";
img015toff = new Image();
img015toff.src = "images/navi/15_klein.jpg";
img016toff = new Image();
img016toff.src = "images/navi/16_klein.jpg";
img017toff = new Image();
img017toff.src = "images/navi/17_klein.jpg";
img018toff = new Image();
img018toff.src = "images/navi/18_klein.jpg";
img019toff = new Image();
img019toff.src = "images/navi/19_klein.jpg";
img020toff = new Image();
img020toff.src = "images/navi/20_klein.jpg";

img001ton = new Image();
img001ton.src = "images/navi/klein_on.gif";
img002ton = new Image();
img002ton.src = "images/navi/klein_on.gif";
img003ton = new Image();
img003ton.src = "images/navi/klein_on.gif";
img004ton = new Image();
img004ton.src = "images/navi/klein_on.gif";
img005ton = new Image();
img005ton.src = "images/navi/klein_on.gif";
img006ton = new Image();
img006ton.src = "images/navi/klein_on.gif";
img007ton = new Image();
img007ton.src = "images/navi/klein_on.gif";
img008ton = new Image();
img008ton.src = "images/navi/klein_on.gif";
img009ton = new Image();
img009ton.src = "images/navi/klein_on.gif";
img010ton = new Image();
img010ton.src = "images/navi/klein_on.gif";
img011ton = new Image();
img011ton.src = "images/navi/klein_on.gif";
img012ton = new Image();
img012ton.src = "images/navi/klein_on.gif";
img013ton = new Image();
img013ton.src = "images/navi/klein_on.gif";
img014ton = new Image();
img014ton.src = "images/navi/klein_on.gif";
img015ton = new Image();
img015ton.src = "images/navi/klein_on.gif";
img016ton = new Image();
img016ton.src = "images/navi/klein_on.gif";
img017ton = new Image();
img017ton.src = "images/navi/klein_on.gif";
img018ton = new Image();
img018ton.src = "images/navi/klein_on.gif";
img019ton = new Image();
img019ton.src = "images/navi/klein_on.gif";
img020ton = new Image();
img020ton.src = "images/navi/klein_on.gif";

/*  subnavi - pfeile */
img00pfloff = new Image();
img00pfloff.src = "../global/images/navi/pfeil_li_of.gif";
img00pfroff = new Image();
img00pfroff.src = "../global/images/navi/pfeil_re_of.gif";

img00pflon = new Image();
img00pflon.src = "../global/images/navi/pfeil_li_ov.gif";
img00pfron = new Image();
img00pfron.src = "../global/images/navi/pfeil_re_ov.gif";

/*  subnavi - vollansicht/detail */
img00voff = new Image();
img00voff.src = "images/navi/gesamtes_bild_of.gif";
img00doff = new Image();
img00doff.src = "images/navi/detail_of.gif";

img00von = new Image();
img00von.src = "images/navi/gesamtes_bild_on.gif";
img00don = new Image();
img00don.src = "images/navi/detail_on.gif";

/*  kontakt - links (artnet) */
img00artnetoff = new Image();
img00artnetoff.src = "images/artnet_of.gif";

img00artneton = new Image();
img00artneton.src = "images/artnet_ov.gif";


/* rollover */
function imgoff(imgName) {
	document[imgName].src=eval(imgName+"off.src");
}
function imgon(imgName) {
	document[imgName].src=eval(imgName+"on.src");
}


/* ein-/ausblenden layer */
function sl(sublayer) {
	document.getElementById(sublayer).style.visibility="visible";
}
function hl(sublayer) {
	document.getElementById(sublayer).style.visibility="hidden";
}