function getBannerPath(){
	
	var bannerDate = new Date();
	var bannerHours = bannerDate.getHours();
	var bannerMinutes = bannerDate.getMinutes();
	
	if(bannerHours >= 8 && bannerHours < 12){
				return "/layoutgrafiken/kopfgrafik_morgen.jpg";
	}
	
	if(bannerHours >= 12 && bannerHours < 19){
				return "/layoutgrafiken/kopfgrafik_mittag.jpg";
	}
	
	if(bannerHours >= 19 && bannerHours < 22){
				return "/layoutgrafiken/kopfgrafik_abend.jpg";
	}
	
	if(bannerHours >= 22 || bannerHours < 8){
				return "/layoutgrafiken/kopfgrafik_nacht.jpg";
	}
	
	return "/layoutgrafiken/kopfgrafik_default.jpg";
	
}