// common javascript

function openBrWindow(theURL,winName,features) {
    window.open(theURL,winName,features);
}

function MM_openBrWindow(theURL,winName,features) {
    window.open(theURL,winName,features);
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function menuImagePreload() {
  var default_color = 'a5d37b';
  var highlight_color = '005900';
  var sub_default_color = '005900';
  var sub_highlight_color = '646864';

  if (!document.menuPreload) document.menuPreload = new Array();
  var i, j = document.menuPreload.length, img = document.images;

  for (i = 0; i < img.length; i++) {
    if (img[i].src.indexOf("lib/cache/mainmenu~~") >= 0 && img[i].src.indexOf("~~" + default_color) >= 0) {
      document.menuPreload[j] = new Image;
      var src = img[i].src;
      src = src.replace(new RegExp("~~" + default_color), "~~" + highlight_color);
      document.menuPreload[j++].src = src;
    }

    if (img[i].src.indexOf("lib/cache/submenu~~") >= 0 && img[i].src.indexOf("~~" + sub_default_color) >= 0) {
      document.menuPreload[j] = new Image;
      var src = img[i].src;
      src = src.replace(new RegExp("~~" + sub_default_color), "~~" + sub_highlight_color);
      document.menuPreload[j++].src = src;
    }
  }
}

InternationalTimeout = false;

function internationalOver() {
  document.getElementById('sprachwahl_popup').style.display = 'block';
  if (InternationalTimeout) clearTimeout(InternationalTimeout);
  InternationalTimeout = false;
}

function internationalOut() {
  InternationalTimeout = setTimeout('internationalHide()', 500);
}

function internationalHide() {
  document.getElementById('sprachwahl_popup').style.display = 'none';
}

function tabDisplay(id, pos, total, bottomnavi) {
  for (var i = 1; i <= total; i++) {
    document.getElementById(id + '-select-' + i).className =
      (i == total ?
        (i == pos ? 'menupunkt_aktiv_ende' : 'menupunkt_ende') :
        (i == pos ? 'menupunkt_aktiv' : 'menupunkt'));

    document.getElementById(id + '-' + i).style.display = (i == pos ? 'block' : 'none');
    document.getElementById(id + '-navi-' + i).style.display = (i == pos ? '' : 'none');
  }

  if (bottomnavi) window.location.href = '#' + id;
}

function foldoutOpen(id, rowsClosed, rowsOpen) {
  for (var i = 1; i <= rowsOpen; i++) {
    document.getElementById(id + '-open-' + i).style.display = '';
  }

  for (var i = 1; i <= rowsClosed; i++) {
    document.getElementById(id + '-closed-' + i).style.display = 'none';
  }
}

function foldoutClose(id, rowsClosed, rowsOpen) {
  for (var i = 1; i <= rowsOpen; i++) {
    document.getElementById(id + '-open-' + i).style.display = 'none';
  }

  for (var i = 1; i <= rowsClosed; i++) {
    document.getElementById(id + '-closed-' + i).style.display = '';
  }
}