function addBookmark(url, title) {
	var ver = navigator.appName;
	var num = parseInt(navigator.appVersion);
	if ((ver == "Microsoft Internet Explorer")&&(num >= 4)) {
		if(document.all)
		window.external.AddFavorite(url,title)
	}
	else{
		alert("Drücken Sie STRG + D um diese Seite in Ihre Favoriten aufzunehmen.")
	}
}
function min_height(){
	if(document.all){
		layer = document.getElementById("INNER_CONTAINER");
		height = document.all.INNER_CONTAINER.offsetHeight;
		if(height < 600){
			layer.style.height = "600px";
		}
		layer = document.getElementById("INNER_CONTENT");
		height = document.all.INNER_CONTENT.offsetHeight;
		if(height < 463){
			layer.style.height = "463px";
		}
	}else{
		layer = document.getElementById("INNER_CONTAINER");
		footer = document.getElementById("FOOTER");
		layer.style.height = footer.offsetTop+"px";
		
	}
}