// JavaScript Document

function countries(uri,id)
{
	document.location.href = "index.php?ModEintrag&id="+id+"&url="+uri+"&country="+document.getElementsByName("country")[0].value;
}
function land()
{
	document.location.href = "index.php?ModAdd&url=step2&country="+document.getElementsByName("country")[0].value;
}

function refreshecat()
{
	
	document.location = "index.php?ModKategorie&tbl_kontinent_id="+document.getElementsByName("tbl_kontinent_id")[0].value
	
}
function refresheucat1()
{
	
	document.location = "index.php?ModKategorie&tbl_kontinent_id="+document.getElementsByName("tbl_kontinent_id")[0].value+"&tbl_land_id="+document.getElementsByName("tbl_land_id")[0].value;
	
} 

function NextPic(){

	var tmp = document.getElementsByName("pics")[0].value.split("#");

	var teil = window.document.images["galeriebild"].src.split("/");

	var laenge = teil.length;

	for(x=0;x<tmp.length;x++){

		if(teil[(laenge -1)] == tmp[x]){

			if(x == tmp.length - 1)

				window.document.images["galeriebild"].src = "images/galerie/large/"+tmp[0];

			else

				window.document.images["galeriebild"].src = "images/galerie/large/"+tmp[(x+1)];

		}

	}
}

function PreviousPic(){

	var tmp = document.getElementsByName("pics2")[0].value.split("#");

	var teil = window.document.images["galeriebild"].src.split("/");

	var laenge = teil.length;

	for(x=0;x<tmp.length;x++){

		if(teil[(laenge -1)] == tmp[x]){

			if(x == tmp.length - 1)

				window.document.images["galeriebild"].src = "images/galerie/large/"+tmp[0];

			else

				window.document.images["galeriebild"].src = "images/galerie/large/"+tmp[(x+1)];

		}

	}
}
function zeichen(maxlength) {
	if(!maxlength) {
		maxlength = 1000;
	}
	if(window.document.add.text.value.length >= maxlength){
		$text = window.document.add.text.value.substring(window.document.add.text.value,maxlength);
		window.document.add.text.value = $text;
	}
	tmp = window.document.add.text.value.length;
	wert = (maxlength - tmp);
	window.document.add.anzahl.value = wert;
}

//Galerie
// JavaScript Document
//function tu(){
//	var option = method: 'post';
//	alert(option);
//	var ak = new Ajax.Request("index.php", option);
//}
var counter=0;
function moreFields(pic_count) {
 var bilder = 12;
 
 var maximum = bilder - pic_count;

 if (counter == 0){
 		counter = pic_count;
 }
 if (counter>=bilder){
 	alert ("Maximal "+ bilder +" Bilder pro Galerie.\nEs sind schon " + pic_count + " vorhanden!.");
 }else{
 counter++;	
 var anzahl_bilder = document.getElementById('anzahl_bilder');
 
 anzahl_bilder.value = counter;
 var newFields = document.getElementById('readroot').cloneNode(true);
 
 newFields.id = "li_"+counter; 
 newFields.style.display = 'block';
 
 var newField = newFields.childNodes;
 for (var i=0;i<newField.length;i++) {
 	
	var theName = newField[i].name
	var theLabel = newField[i].firstChild;
	if (newField[i].id =='label'){
		theLabel.nodeValue = theLabel.nodeValue + counter;
		newField[i].htmlFor ="Bild_"+counter; 
		
	}
	//if (newField[i].nodeName == "A"){
	//	newField[i].setAttribute("onclick", "showHiddenRows('li_"+counter+"'); return false;");
	//}
	if (theName)
 	newField[i].name = theName + counter;
 	}
 var insertHere = document.getElementById('writeroot');
 insertHere.parentNode.insertBefore(newFields,insertHere);
 }
}
function showHiddenRows(id){
var pic = document.getElementById('pic_'+ id);
//alert(document.getElementById('z_'+id).nodeType);
if(document.getElementById('z_'+id).nodeName=='TR'){
	if (document.getElementById('z_'+id).style.display == 'none'){
			document.getElementById('z_'+id).style.display = '';
			pic.src = 'image/minus.gif';
	} else {
		document.getElementById('z_'+id).style.display = 'none';
		pic.src = 'image/plus.gif';
	}
}else{
	
	if (document.getElementById('z_'+id).style.display == 'none'){
			document.getElementById('z_'+id).style.display = 'block';
	} else {
		document.getElementById('z_'+id).style.display = 'none';
	}
	
}
}
function wegMitEintrag(){
  
  alert(document.getElementById('link_art_text').firstChild.nodeValue);

}
function updatePicFields(anzahl){
	//var anzahl = 5;
	var liste = document.getElementById("element");
	for (var i = 1;i<=anzahl;i++){
			var li = document.createElement("li");
			var label = document.createElement("label");
			label.style.display = "-moz-inline-box";
			
			var labeltxt = document.createTextNode("Kleines Bild hochladen" + i);
			var input = document.createElement("input");
			
			input.type = "file";
			input.name = "datei_" + i;
			input.id = "datei_" + i;
			
			label.appendChild(labeltxt);
			li.appendChild(label);
			li.appendChild(input);
			
			liste.appendChild(li);
		}
}
function expandCollapse() {
	for (var i=0; i<expandCollapse.arguments.length; i++) {
		var element = document.getElementById(expandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}
function chkFormular(){
	if (document.form1.name.value == "") {
		alert("Bitte einen Namen eingeben!");
		document.form1.name.focus();
		return false;
	}
	if (document.form1.email.value.indexOf("@") == -1) {
    	alert("Keine E-Mail-Adresse!");
    	document.form1.email.focus();
    	return false;
  	}
	if (document.form1.nachricht.value == "") {
		alert("Bitte einen Nachrichtentext eingeben!");
		document.form1.nachricht.focus();
		return false;
	}
	
}
function change_anzeige(was,modul)
{
	if(modul == "Galerie"){
	   window.location.href= "index.php?Mod"+modul+"&anzeige="+was+"&url=edit&selectgalerie="+document.getElementsByName("selectgalerie")[0].value;
	}else{
		window.location.href= "index.php?Mod"+modul+"&anzeige="+was;
	}
	   
}
function change_galerie()
{
	window.location.href= "index.php?ModGalerie&url=edit&selectgalerie="+document.getElementsByName("selectgalerie")[0].value;
}
function change_module()
{
	window.location.href= "index.php?ModInformation&module="+document.getElementsByName("module")[0].value;
}
function change_new_modul()
{
	window.location.href= "index.php?ModInformation&url=new&modul="+document.getElementsByName("modul")[0].value+"&text_info="+document.getElementsByName("text_info")[0].value+"&headline="+document.getElementsByName("headline")[0].value+"&galerie="+document.getElementsByName("galerie")[0].value;
}
function change_sub_module()
{
	window.location.href= "index.php?ModInformation&module="+document.getElementsByName("module")[0].value+"&sub_module="+document.getElementsByName("sub_module")[0].value;
}
function change_editcat_modul()
{
	window.location.href= "index.php?ModInformation&url=editcat&modul="+document.getElementsByName("modul")[0].value+"&id="+document.getElementsByName("id")[0].value+"&sub_modul="+document.getElementsByName("sub_modul")[0].value+"&headline="+document.getElementsByName("headline")[0].value+"&position_top="+document.getElementsByName("position_top")[0].value;
}
<!-- Verstecken der Untermenues beim Startaufruf -->
function HiddenNav(anz) {
	for (var i = 0; i<=anz; i++) {
		if (document.getElementById('zelle_' + i)) {
			document.getElementById('zelle_' + i).style.display='none';
		}
	}
}