Code: Alles auswählen
<script type="text/javascript">
function bg1()
{
document.body.style.backgroundImage = 'url(https://file2.hpage.com/012143/93/bilder/image1.jpg)';
}
function bg2()
{
document.body.style.backgroundImage = 'url(https://file2.hpage.com/012143/93/bilder/image2.jpg)';
}
</script>
Code: Alles auswählen
<a onClick="bg1()" href="#">Link</a>
<a onClick="bg2()" href="#">Link</a>