function getBrowserVersion() {
appname= navigator.appName;
appversion = navigator.appVersion;
majorver = appversion.substring(0, 1);
if ( (appname == "Netscape") && ( majorver >= 3 ) ) return 1;
if ( (appname == "Microsoft Internet Explorer") && (majorver >= 4) ) return 1;
return 0;
}function switch_image(num, imgname) {
if (getBrowserVersion()) {
document[imgname].src = img[num].src;
}
}
imagesrc = new Array();
imagesrc[0] = "start.gif";
imagesrc[1] = "startOver.gif";
imagesrc[2] = "tronarvingen.gif";
imagesrc[3] = "tronarvingenOver.gif";
imagesrc[4] = "omforfattaren.gif";
imagesrc[5] = "omforfattarenOver.gif";
imagesrc[6] = "kontakt.gif";
imagesrc[7] = "kontaktOver.gif";
if (getBrowserVersion()) {
img = new Array();
for (i = 0; i < imagesrc.length; i++) {
img[i] = new Image();
img[i].src = imagesrc[i];
}
}
