body {	 background-image: url(background.gif);
}



#header{
	 margin: 0;  
}


.celmidden {
	 background-image: url(contentachtergrond.gif);
	 background-repeat: repeat-y;
	 background-position: left;
}

.cellinks {
	 background-image: url(menuachtergrond.gif);
	 background-repeat: repeat-y;
	 background-position: right;
}