Ich habe mal alles andere rausgenommen, vllt kann man mir dummen Heini es ja anhand des Hintergrundes verständlich machen.
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<style type="text/css" media="screen">
*{
margin:0px;
padding:0px;
}
html,body{
width:100%;
height:100%;
min-width:1200px;
min-height:800px;
}
#bg{
width:100%;
height:100%;
position:absolute;
z-index:-1;
display:block !important;
}
#seiteninhalt{
position:absolute;
}
#bg { background-image; background-repeat:no-repeat }
</style>
</head>
<img style="display:none; background-repeat:no-repeat" id="bg" src="background.JPG" alt=""/>
</body>
</html>