/* Hauptnavi */
img01off = new Image();
img01off.src = "global/images/navi/hilmar_of.gif";
img02off = new Image();
img02off.src = "global/images/navi/qualitaet_of.gif";
img03off = new Image();
img03off.src = "global/images/navi/service_of.gif";
img04off = new Image();
img04off.src = "global/images/navi/presse_of.gif";
img05off = new Image();
img05off.src = "global/images/navi/kontakt_of.gif";
img06off = new Image();
img06off.src = "global/images/navi/impressum_of.gif";

img01on = new Image();
img01on.src = "global/images/navi/hilmar_ov.gif";
img02on = new Image();
img02on.src = "global/images/navi/qualitaet_ov.gif";
img03on = new Image();
img03on.src = "global/images/navi/service_ov.gif";
img04on = new Image();
img04on.src = "global/images/navi/presse_ov.gif";
img05on = new Image();
img05on.src = "global/images/navi/kontakt_ov.gif";
img06on = new Image();
img06on.src = "global/images/navi/impressum_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";
}