function resizeImage() {
		var clw = document.getElementsByTagName("body")[0].clientWidth;
		var clh = document.getElementsByTagName("body")[0].clientHeight;
		
		/* alert(clw); */
		
		var factor = Math.max(clw / 2000, clh / 1300);
		
		clw = 2000 * factor;
		clh = 1300 * factor;
		//	alert(document.getElementById("divBannerHintergrundbild").childNodes[0].nodeValue);
		if(document.getElementById("divBannerHintergrundbild").childNodes[0].nodeValue == null)
			var bgimage = document.getElementById("divBannerHintergrundbild").childNodes[0].childNodes[0];
		else
			var bgimage = document.getElementById("divBannerHintergrundbild").childNodes[0];
		
		bgimage.width = parseInt(clw);
		bgimage.height = parseInt(clh);
	}
	
	window.setInterval("resizeImage()", 200);