var BannerZeit = new Date()
var Zufall01 = BannerZeit.getMilliseconds()
var Zufall02 = BannerZeit.getSeconds()
var Zufall03 = BannerZeit.getSeconds()


// hier die Anzahl der Bilder Banner01 eintagen
var wie_viele01 = 12;

// hier die Anzahl der Bilder Banner02 eintagen
var wie_viele02 = 5;

// hier die Anzahl der Bilder Banner03 eintagen
var wie_viele03 = 4;



var ad01 = Zufall01 % wie_viele01;
ad01 +=1;

var ad02 = Zufall02 % wie_viele02;
ad02 +=1;

var ad03 = Zufall03 % wie_viele03;
ad03 +=1;

/*
ab hier für die banner 01 jedesmal 4 Angaben
Linkadresse, Bildadresse, breite, höhe
*/

if (ad01==1) {
link_url01="patienten/index.html";
banner_url01="img/random/01_bild1.jpg";
width01="198";
height01="315";
}

if (ad01==2) {
link_url01="patienten/wissenswertes.html";
banner_url01="img/random/01_bild2.jpg";
width01="198";
height01="315";
}

if (ad01==3) {
link_url01="patienten/vorteile.html";
banner_url01="img/random/01_bild3.jpg";
width01="198";
height01="315";
}

if (ad01==4) {
link_url01="patienten/moeglichkeiten.html";
banner_url01="img/random/01_bild4.jpg";
width01="198";
height01="315";
}

if (ad01==5) {
link_url01="patienten/keine-angst.html";
banner_url01="img/random/01_bild5.jpg";
width01="198";
height01="315";
}

if (ad01==6) {
link_url01="patienten/dauer.html";
banner_url01="img/random/01_bild6.jpg";
width01="198";
height01="315";
}

if (ad01==7) {
link_url01="patienten/behandlungskosten.html";
banner_url01="img/random/01_bild7.jpg";
width01="198";
height01="315";
}

if (ad01==8) {
link_url01="patienten/lasertherapie.html";
banner_url01="img/random/01_bild8.jpg";
width01="198";
height01="315";
}

if (ad01==9) {
link_url01="patienten/sogehts.html";
banner_url01="img/random/01_bild9.jpg";
width01="198";
height01="315";
}

if (ad01==10) {
link_url01="patienten/index.html";
banner_url01="img/random/01_bild10.jpg";
width01="198";
height01="315";
}

if (ad01==11) {
link_url01="patienten/index.html";
banner_url01="img/random/01_bild11.jpg";
width01="198";
height01="315";
}

if (ad01==12) {
link_url01="patienten/index.html";
banner_url01="img/random/01_bild12.jpg";
width01="198";
height01="315";
}



/*
ab hier für die banner 02 jedesmal 4 Angaben
Linkadresse, Bildadresse, breite, höhe
*/

if (ad02==1) {
link_url02="kooperation/index.html";
banner_url02="img/random/02_bild1.jpg";
width02="198";
height02="315";
}

if (ad02==2) {
link_url02="kooperation/20jahre.html";
banner_url02="img/random/02_bild2.jpg";
width02="198";
height02="315";
}

if (ad02==3) {
link_url02="kooperation/implantate.html";
banner_url02="img/random/02_bild3.jpg";
width02="198";
height02="315";
}

if (ad02==4) {
link_url02="kooperation/kooperation.html";
banner_url02="img/random/02_bild4.jpg";
width02="198";
height02="315";
}

if (ad02==5) {
link_url02="kooperation/vortraege.html";
banner_url02="img/random/02_bild5.jpg";
width02="198";
height02="315";
}

/*
ab hier für die banner 03 jedesmal 4 Angaben
Linkadresse, Bildadresse, breite, höhe
*/

if (ad03==1) {
link_url03="praxis/index.html";
banner_url03="img/random/03_bild1.jpg";
width03="198";
height03="315";
}

if (ad03==2) {
link_url03="praxis/referenz.html";
banner_url03="img/random/03_bild2.jpg";
width03="198";
height03="315";
}

if (ad03==3) {
link_url03="praxis/finden.html";
banner_url03="img/random/03_bild3.jpg";
width03="198";
height03="315";
}

if (ad03==4) {
link_url03="praxis/weitere-praxen.html";
banner_url03="img/random/03_bild4.jpg";
width03="198";
height03="315";
}


function linkbanner01() {
document.write('<center>');
document.write('<a href=\"' + link_url01 + '\" target=\"_self\">');
document.write('<img src=\"' + banner_url01 + '\" width=')
document.write(width01 + ' height=' + height01 + ' ');
document.write('border=0></a><br>');
document.write('</center>');
return
}


function linkbanner02() {
document.write('<center>');
document.write('<a href=\"' + link_url02 + '\" target=\"_self\">');
document.write('<img src=\"' + banner_url02 + '\" width=')
document.write(width02 + ' height=' + height02 + ' ');
document.write('border=0></a><br>');
document.write('</center>');
return
}

function linkbanner03() {
document.write('<center>');
document.write('<a href=\"' + link_url03 + '\" target=\"_self\">');
document.write('<img src=\"' + banner_url03 + '\" width=')
document.write(width03 + ' height=' + height03 + ' ');
document.write('border=0></a><br>');
document.write('</center>');
return
}