function pixel(){		
		document.getElementById('anzeige').style.width = (document.getElementById('body').clientWidth - 155);		
		document.getElementById('anzeige').style.height = (document.getElementById('body').clientHeight - 140);
		document.getElementById('navirechts').style.left = (document.getElementById('body').clientWidth - 122);
		document.getElementById('table_banner').style.width = (document.getElementById('body').clientWidth - 38);
		document.getElementById('img_hintergrund').style.height = (document.getElementById('anzeige').clientHeight - 45);		
}
function hidden_navi(a){
		document.getElementById('navi_hidden').value = a;
		document.getElementById('form').submit();		
}