function showload()
{
    document.getElementById("formular").style.display = "none";
    document.getElementById("loader").style.display = "inline";
}
function buildgallerylink(id)
{
    var insertcode;
    insertcode="[gallery="+id+"][galleryname="+document.getElementById('title').value+"][/gallery]";
    return insertcode;
}

function showmessage(text)
{

    document.getElementById("msgboxtext").innerHTML =text;
    show("messagebox");
}

function buildinsertcode (image) {
    var insertcode;
    if (document.getElementsByName('imgposition')[0].checked==true)
    {
        insertcode="[img]"+image+"+left[/img]";
    }
    else
    {
        if (document.getElementsByName('imgposition')[1].checked==true)
        {
            insertcode="[img]"+image+"right[/img]";
        }
        else
        {
            insertcode="[img]"+image+"[/img]";
        }
    }
    return insertcode;
}

function popup (url,height,width,title) {
  imagefolder = window.open(url, title, "width=400,height=450,left=100,top=200,scrollbars=yes");
  imagefolder.focus();
}

function text(Text)
{
    document.formular.url.focus();
    document.formular.url.value = Text;
    document.formular.url.focus();
}

function insert(aTag, eTag) {
  var input = document.forms['formular'].elements['text'];
  input.focus();
  /* für Internet Explorer */
  if(typeof document.selection != 'undefined') {
    /* Einfügen des Formatierungscodes */
    var range = document.selection.createRange();
    var insText = range.text;
    range.text = aTag + insText + eTag;
    /* Anpassen der Cursorposition */
    range = document.selection.createRange();
    if (insText.length == 0) {
      range.move('character', -eTag.length);
    } else {
      range.moveStart('character', aTag.length + insText.length + eTag.length);
    }
    range.select();
  }
  /* für neuere auf Gecko basierende Browser */
  else if(typeof input.selectionStart != 'undefined')
  {
    /* Einfügen des Formatierungscodes */
    var start = input.selectionStart;
    var end = input.selectionEnd;
    var insText = input.value.substring(start, end);
    input.value = input.value.substr(0, start) + aTag + insText + eTag + input.value.substr(end);
    /* Anpassen der Cursorposition */
    var pos;
    if (insText.length == 0) {
      pos = start + aTag.length;
    } else {
      pos = start + aTag.length + insText.length + eTag.length;
    }
    input.selectionStart = pos;
    input.selectionEnd = pos;
  }
  /* für die übrigen Browser */
  else
  {
    /* Abfrage der Einfügeposition */
    var pos;
    var re = new RegExp('^[0-9]{0,3}$');
    while(!re.test(pos)) {
      pos = prompt("Einfügen an Position (0.." + input.value.length + "):", "0");
    }
    if(pos > input.value.length) {
      pos = input.value.length;
    }
    /* Einfügen des Formatierungscodes */
    var insText = prompt("Bitte geben Sie den zu formatierenden Text ein:");
    input.value = input.value.substr(0, pos) + aTag + insText + eTag + input.value.substr(pos);
  }
}


//Element sichtbar/unsichtbar machen
function show (menuid)
{
    if (document.getElementById(menuid).style.display=='block')
    {
        document.getElementById(menuid).style.display = "none";
    }
    else
    {
        document.getElementById(menuid).style.display = "block";
    }
}
//Alle Untermenüboxen schliessen
function closesub()
{
    document.getElementById("sub1").style.display = "none";
    document.getElementById("sub2").style.display = "none";
    document.getElementById("sub3").style.display = "none";
    document.getElementById("sub4").style.display = "none";
    document.getElementById("sub5").style.display = "none";
    document.getElementById("sub6").style.display = "none";
    document.getElementById("sub7").style.display = "none";
}
//Einzelne Untermenübox schliessen
function showsub (subm)
{
    closesub();                                                                 //Alle schliesen
    var subm = document.getElementById(subm);                                   //Objekt als Variable speichern
    if (subm.style.display = 'none')                                            //wenn nicht sichtbar...
    {
        subm.style.display = "block";                                           //...sichtbar machen
    }
    else
    {
        subm.style.display = "none";                                            //...sonst unsichtbar bleiben
    }
}
//Animiertes Fenster öffnen
function openbox(fenster,h)
{
    var div = document.getElementById(fenster);                                 //Objekt als Variable speichern
    var h = document.getElementById(h);                                         //Objekt als Variable speichern
 
    if(div.offsetHeight < h)                                                    //wenn Fensterhöhe kleiner...
    {
        var h = div.offsetHeight + 2;                                           //Höhe inkrementieren
        div.style.height = h+'px';
        window.setTimeout("resizewindow('" + fenster +"'," + h + ");", 20);     //Rekursive Funktion ausführen
    }
}