if (document.images) {
/***  homepage ***/
/* hauptnavi */
img01off = new Image();
img01off.src = "../global/images/navi/ueber_uns_of.gif";
img02off = new Image();
img02off.src = "../global/images/navi/formate_of.gif";
img03off = new Image();
img03off.src = "../global/images/navi/aktuelles_of.gif";
img04off = new Image();
img04off.src = "../global/images/navi/kunden_of.gif";
//img05off = new Image();
//img05off.src = "../global/images/navi/.gif";
//img06off = new Image();
//img06off.src = "../global/images/navi/.gif";
img07off = new Image();
img07off.src = "../global/images/navi/home_of.gif";
img08off = new Image();
img08off.src = "../global/images/navi/kontakt_of.gif";
img09off = new Image();
img09off.src = "../global/images/navi/impressum_of.gif";

img01on = new Image();
img01on.src = "../global/images/navi/ueber_uns_on.gif";
img02on = new Image();
img02on.src = "../global/images/navi/formate_on.gif";
img03on = new Image();
img03on.src = "../global/images/navi/aktuelles_on.gif";
img04on = new Image();
img04on.src = "../global/images/navi/kunden_on.gif";
//img05on = new Image();
//img05on.src = "../global/images/navi/.gif";
//img06on = new Image();
//img06on.src = "../global/images/navi/.gif";
img07on = new Image();
img07on.src = "../global/images/navi/home_on.gif";
img08on = new Image();
img08on.src = "../global/images/navi/kontakt_on.gif";
img09on = new Image();
img09on.src = "../global/images/navi/impressum_on.gif";


/* subnavi formate */
img001off = new Image();
img001off.src = "../global/images/navi/portrait_of.gif";
img002off = new Image();
img002off.src = "../global/images/navi/interview_of.gif";
img003off = new Image();
img003off.src = "../global/images/navi/veranstaltung_of.gif";
img004off = new Image();
img004off.src = "../global/images/navi/trailer_of.gif";

img001on = new Image();
img001on.src = "../global/images/navi/portrait_on.gif";
img002on = new Image();
img002on.src = "../global/images/navi/interview_on.gif";
img003on = new Image();
img003on.src = "../global/images/navi/veranstaltung_on.gif";
img004on = new Image();
img004on.src = "../global/images/navi/trailer_on.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";
}