var version = parseFloat(navigator.appVersion);
var imgLo = new Array(8);
 imgLo[0] = new Image();
 imgLo[0].src = 'deutsch/images/navigation/home-lo.gif';
 imgLo[1] = new Image();
 imgLo[1].src = 'deutsch/images/navigation/unternehmen-lo.gif';
 imgLo[2] = new Image();
 imgLo[2].src = 'deutsch/images/navigation/projekte-lo.gif';
 imgLo[3] = new Image();
 imgLo[3].src = 'deutsch/images/navigation/systeme-lo.gif';
 imgLo[4] = new Image();
 imgLo[4].src = 'deutsch/images/navigation/komponenten-lo.gif';
 imgLo[5] = new Image();
 imgLo[5].src = 'deutsch/images/navigation/dienstleistungen-lo.gif';
 imgLo[6] = new Image();
 imgLo[6].src = 'deutsch/images/navigation/download-lo.gif';
 imgLo[7] = new Image();
 imgLo[7].src = 'deutsch/images/navigation/kontakt-lo.gif';
var imgHi = new Array(8);
 imgHi[0] = new Image();
 imgHi[0].src = 'deutsch/images/navigation/home-hi.gif';
 imgHi[1] = new Image();
 imgHi[1].src = 'deutsch/images/navigation/unternehmen-hi.gif';
 imgHi[2] = new Image();
 imgHi[2].src = 'deutsch/images/navigation/projekte-hi.gif';
 imgHi[3] = new Image();
 imgHi[3].src = 'deutsch/images/navigation/systeme-hi.gif';
 imgHi[4] = new Image();
 imgHi[4].src = 'deutsch/images/navigation/komponenten-hi.gif';
 imgHi[5] = new Image();
 imgHi[5].src = 'deutsch/images/navigation/dienstleistungen-hi.gif';
 imgHi[6] = new Image();
 imgHi[6].src = 'deutsch/images/navigation/download-hi.gif';
 imgHi[7] = new Image();
 imgHi[7].src = 'deutsch/images/navigation/kontakt-hi.gif';
var imgOn = new Array(8);
 imgOn[0] = new Image();
 imgOn[0].src = 'deutsch/images/navigation/home-on.gif';
 imgOn[1] = new Image();
 imgOn[1].src = 'deutsch/images/navigation/unternehmen-on.gif';
 imgOn[2] = new Image();
 imgOn[2].src = 'deutsch/images/navigation/projekte-on.gif';
 imgOn[3] = new Image();
 imgOn[3].src = 'deutsch/images/navigation/systeme-on.gif';
 imgOn[4] = new Image();
 imgOn[4].src = 'deutsch/images/navigation/komponenten-on.gif';
 imgOn[5] = new Image();
 imgOn[5].src = 'deutsch/images/navigation/dienstleistungen-on.gif';
 imgOn[6] = new Image();
 imgOn[6].src = 'deutsch/images/navigation/download-on.gif';
 imgOn[7] = new Image();
 imgOn[7].src = 'deutsch/images/navigation/kontakt-on.gif';
function imageHi(num) {
	if (version >= 4) {
		if (num!=active) document.images["img" + num].src = imgHi[num].src;
	}
}		
function imageLo(num) {
	if (version >= 4) {
		if (num!=active) document.images["img" + num].src = imgLo[num].src;
	}
}		
function imageActive(num) {
	if (version >= 4) {
		document.images["img" + num].src = imgOn[num].src;
	}
}		
function setActive() {
  if (active>=0) imageActive(active);
}
function openImageViewer(site, settings) {
	var imageViewWindow = window.open(site,"imageViewWindow",settings + "location=no,toolbar=no,status=no,resizeable=no,scrollbars=no");
	imageViewWindow.focus();
}