function tabclick(t) {

  var tabs = t.parentNode;
  var tp = tabs.parentNode;

  var panel = false;
  var list = tp.getElementsByTagName('div');
  for (var i = 0; i < list.length; i++) {
    if (list[i].className == 'panel') {
      panel = list[i];
    }
  }
  if (!panel) return;
  
  var list1 = tabs.getElementsByTagName('a');
  var list2 = panel.getElementsByTagName('div');

  var tmplist = [];
  for (var i = 0; i < list2.length; i++) 
    if(list2[i].parentNode==panel) tmplist.push(list2[i]);
  list2 = tmplist;     
  
  
  for (var i = 0; i < list1.length; i++) {
    var tmp = list1[i] == t ? 'a' : '';
    list1[i].className = tmp + 'tab';
    if (list2[i]) list2[i].className = tmp + 'content';
  }
  
  return false;

}

function setParam(f, name, value) {
  var p = document.createElement('input');
  p.type = 'hidden';
  p.name = name;
  p.value = value;
  f.appendChild(p);
}

function preview(text) {
  var f = document.createElement('form');
  f.target = '_blank';
  f.method = 'post';
  f.action = '.';
  setParam(f, 'source', 'preview');
  setParam(f, 'text', text);
  document.body.appendChild(f);
  f.submit();
  document.body.removeChild(f);
}

function doPost(action,p) {
  var f = document.createElement("form");
  f.method = "post";
  f.action = action;
  for (var i in p) {
    var t = document.createElement("input");
    t.type = "hidden";
    t.name = i;
    t.value = p[i];
    f.appendChild(t);
  }
  document.body.appendChild(f);
  f.submit();
}
function fixdescription(url) {
  var strurl = url+'';
  if (strurl.indexOf('#') != -1)
  {    
    var a = document.getElementsByName(strurl.substring(strurl.indexOf('#')+1, strurl.length))[1];    
    tabclick(a);
  }  
}

$(function(){

    var st = "/static/lightbox/images";
    var opts = {
      overlayBgColor: "#000",
      overlayOpacity: 0.4,
      fixedNavigation: false,
      imageLoading: st + "/lightbox-ico-loading.gif",
      imageBtnPrev: st + "/prevlabel.gif",
      imageBtnNext: st + "/nextlabel.gif",
      imageBtnClose: st + "/bt-close.png",
      imageBlank: st + "/blank.gif",
      containerBorderSize: 10,
      containerResizeSpeed: 400,
      txtImage: "Фото",
      txtOf: "из",
      keyToClose: "p",
      keyToPrev: "g",
      keyToNext: "c"
    };

    $("#center a img").each(function() {
      var i = $(this);
      var a = i.closest("a");
      var src = i.attr("src");
      var href = a.attr("href");
      var re = /^(site)?\?resource=/i; 
      if (re.exec(href) && re.exec(src)) {
        a.addClass("ltbox");
      }
    });
    $("a.ltbox").lightBox(opts);

});