function getLayerObject(name) {
	if (document.layers) {
		return document.layers[name];
	} else {
		return document.getElementById(name).style;
	}
}

function showHint(layerName, what) {
	myLayer = getLayerObject(layerName);
	if (what == 1) {
		myLayer.visibility = "visible";
	}
	if (what == 0) {
		myLayer.visibility = "hidden";
	}
}

function showSearch(what) {
	myLayer = getLayerObject('searchLayer');
	if (what == 'open') {
		myLayer.visibility = "visible";
		document.searchForm.searchValue.focus();
		document.searchForm.searchValue.select();
	}
	if (what == 'close') {
		myLayer.visibility = "hidden";
	}
}

function showLayer(what, layerName) {
	myLayer = getLayerObject(layerName);
	if (what == 'open') {
		myLayer.visibility = "visible";
	}
	if (what == 'close') {
		myLayer.visibility = "hidden";
	}
}

function printPage() {
	window.open("inhalt.html?what=print", "printpage", "width=670, height=600, scrollbars=yes");
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);