function showKenmerken(show) {
	if (show == 1) {
		document.getElementById("kenmerken").style.display = 'block';
	}
	else {
		document.getElementById("kenmerken").style.display = 'none';
	}
}

function toggleSelectAll() {
	var x;
	var toggle = null;
	
	directoryForm = document.getElementById('directoryform');
	for (x in directoryForm.elements) {
		if (directoryForm.elements[x].type == "checkbox" && toggle == null) {
			toggle = !directoryForm.elements[x].checked;
		}
		if (directoryForm.elements[x].type == "checkbox") {
			directoryForm.elements[x].checked = toggle;
		}
	}
}

function deleteFiles(){
	var x;
	var checked = false;
	
	directoryForm = document.getElementById('directoryform');
	for (x in directoryForm.elements) {
		if (directoryForm.elements[x].checked == true) {
			checked = true;
			break;
		}
	}
	if (checked == false) {
		alert("U heeft geen bestanden geselecteerd.\nSelecteer eerst bestanden.");
	}
	else {
		if (confirm("Weet u zeker dat u de geselecteerde bestanden wilt verwijderen?\n\nKlik op OK als u de bestanden wilt verwijderen.") ) {
			document.getElementById("cmsfunction").value = "deletefiles";
			directoryForm.submit();
		}
		else {
			directoryForm.reset();
		}
	}
}

function insertURL(url) {
	window.opener.InsertDialogField.value = url;
	top.close();
}

function gotoPage(count, total, link, query) {
	var offsetnew = (count * document.getElementById("paginanummer").value) - count;
	if (offsetnew < total && offsetnew >= 0) {
		document.location.href= link + "&offset=" + offsetnew + "&query=" + query;
	}
}

function showPopup(id) {
	document.getElementById('meerinfopopup').style.visibility = "visible";
	ajaxEngine.registerRequest('infoBrowser', '/index.php');
	ajaxEngine.registerAjaxElement('helptekst', $('meerinfopopup') );
	ajaxEngine.sendRequest("infoBrowser", {parameters: "ct=ajaxtekst&dt=helptekst&page=help" + id});
	return true;
}