var imglist = new Array (
"gfx/x05o.gif"
);
var imgs = new Array();
var count;
if (document.images)
for (count=0; count<imglist.length; count++)
{imgs[count]=new Image(); imgs[count].src=imglist[count];}

function hit(ref) {
   img = 'x' + ref;
   document.images[img].src = 'gfx/x05o.gif'; }
function hop(ref) {
   img = 'x' + ref;
   document.images[img].src = 'gfx/x05f.gif'; }

function hits(ref) {
   img = 'x' + ref;
   document.images[img].src = 'gfx/x06o.gif'; }
function hops(ref) {
   img = 'x' + ref;
   document.images[img].src = 'gfx/x06f.gif'; }

function popup(bildName,breite,hoehe) {
   theURL = 'bilder/' + bildName + '.htm';
   features = 'scrollbars=no,menubar=no,toolbar=no,width=' + breite + ',height=' + hoehe;
   test = window.open(theURL,bildName,features);
   test.focus();
}