var pup = null;

function img_on(imgName,imgTarg) {
    document[imgTarg].src = imgName;
}

function make_obj(name){
   if(document.layers) return eval("document.layers['" + name + "']");
   else return document.getElementById(name);
}

function m_sel(name, mode){
   if(mode==1) make_obj(name).className='tops';
   else make_obj(name).className='top';
}

function openwin(url,w,h,scr,title){
    var x=(screen.width/2)-(w/2); var y=(screen.height/2)-(h/2);
    if(x==null || y==null) x=y=10;
    if(pup != null && !pup.closed) pup.close();
    if(scr == null) scr="no";

   options="height="+h+", width="+w+", left="+x+", top="+y+", scrollbars="+scr+", resizable=yes'";

    pup=window.open(url,title,options);
    pup.focus();
}

function openDocWindow(docName, section, baseUrl) {
    var url = baseUrl + "onlinedoc-view?name=" + docName + "&section=" + section;
    openwin(url, 720, 480, 'yes', 'onlinedoc');
}

function getCookie(Name) {   
  var search = Name + "="; 
  if (document.cookie.length > 0) { 
    offset = document.cookie.indexOf(search); 
    if (offset != -1) { 
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      return unescape(document.cookie.substring(offset, end));
   }    
  }
  return null;
}

function PreloadImages() { 
  var d=document; 

    if(d.images){ 
        if(!d.p) 
            d.p=new Array();
            var i,j=d.p.length,a=PreloadImages.arguments; 
            for(i=0; i<a.length; i++)
               if (a[i].indexOf("#")!=0){ 
                  d.p[j]=new Image; 
                  d.p[j++].src=a[i];
               }
    }
}


function setCookie(Name,value) {   
  var data=escape(value);
  var search = Name + "="   
  document.cookie=search+data+';'+'path=/';
}

function add_points(path){
  var points=getCookie('sel_points');
  if(points==null) {
     alert('Ничего не выбрано');
     return;
  }
  window.location.href=path+'&points='+points;
  return;
}

function toggle_point(id) {   
  var res="";
  var find=false;
  if(getCookie("sel_points")){
   var points=getCookie("sel_points").split("-");
   for(i=0;i < points.length; i++){
    if(points[i]!=id) {
       if(res!="") res+="-";  
       res+=points[i];
       continue;
    }
    find=true;
   }
  }
  if(!find){
    if(res!="") res+="-";  
    res+=""+id;
  }
  setCookie("sel_points",res);  
}


function show_selections() {   

  if(getCookie("sel_points")){
   var points=getCookie("sel_points").split("-");
   for(i=0;i < points.length; i++){
    name="sel_"+points[i];
    el=document.getElementById(name);
    if(el){
        el.checked=true;
    }
   }
  }
}

function drop_selections() {   
  setCookie("sel_points","");
}

function set_selections(id) {   
  if(getCookie("sel_points")) res=getCookie("sel_points")+"-"+id;
  else res=""+id;
  setCookie("sel_points",res);
}

function refresh_changes() {
  window.location.reload(0);
}

function getRadioValue (radioButtonOrGroup) {
  var buttonsLength = radioButtonOrGroup.length;
  if (buttonsLength) { // group
    for (var b = 0; b < buttonsLength; b++)
      if (radioButtonOrGroup[b].checked)
        return radioButtonOrGroup[b].value;
  }
  else if (radioButtonOrGroup.checked)
    return radioButtonOrGroup.value;
  return null;
}

function uncheckRadioGroup (radioButtonOrGroup) {
  if (radioButtonOrGroup.length) { // we have a group
    for (var b = 0; b < radioButtonOrGroup.length; b++)
      if (radioButtonOrGroup[b].checked) {
        radioButtonOrGroup[b].checked = false;
        break;
      }
  }
  else 
    radioButtonOrGroup.checked = false;
}



function select_bush(select_mode,formname,fieldname,bush_id,page_id){
    var par=window.opener.parent;

    if(par){

// alert("select "+page_id);

        if(select_mode=="bush") par.document.forms[formname].elements[fieldname].value=bush_id;
        else  par.document.forms[formname].elements[fieldname].value=page_id;

        var dom = document.getElementById("b"+bush_id);      

// alert(bush_id+":"+dom.attributes["title"].value);

        par.document.forms[formname].elements[fieldname+"_title"].value=dom.attributes["title"].value;

    }
    window.close();

}

function select_doc_prm(formname,fieldname,title){
    var par=window.opener.parent;
    if(par) par.document.forms[formname].elements[fieldname].value=title;
    window.close();

}

function select_ban_prm(formname,obj,type, title){
    var par=window.opener.parent;
    if(par){
     par.document.forms[formname].elements["obj_id"].value=obj;
     par.document.forms[formname].elements["obj_type"].value=type;
     par.document.forms[formname].elements["obj_title"].value=title;
    }
    window.close();

}

var tmpImg = new Image();
tmpImg.src = '/images/sel-arrow-s.gif';

function switchDiv(divID,thisAnc) {
 if (document.getElementById(divID)) {
  if (!(document.getElementById(divID).style.display) || document.getElementById(divID).style.display == 'block') {
   document.getElementById(divID).style.display = 'none'
   thisAnc.className = 'divSelect';
   if (document.getElementById(divID + '-i')) document.getElementById(divID + '-i').src = '/images/sel-arrow.gif';
   } else {
     document.getElementById(divID).style.display = 'block';
     thisAnc.className = 'divSelectS';
     if (document.getElementById(divID + '-i')) document.getElementById(divID + '-i').src = '/images/sel-arrow-s.gif';
   }
 }
}

function show() {
    for (var i = 0; i < arguments.length; i++) {
        if (document.getElementById(arguments[i]).tagName === "A" || document.getElementById(arguments[i]).tagName === "SPAN") {
            document.getElementById(arguments[i]).style.display = "inline";
        } else {
            document.getElementById(arguments[i]).style.display = "block";
        }
    }
}

function hide() {
    for (var i = 0; i < arguments.length; i++) {
        document.getElementById(arguments[i]).style.display = 'none';
    }           
}


/** XHConn - Simple XMLHTTP Interface - bfults@gmail.com - 2005-04-08        **
 ** Code licensed under Creative Commons Attribution-ShareAlike License      **
 ** http://creativecommons.org/licenses/by-sa/2.0/                           **/
function XHConn()
{
  var xmlhttp, bComplete = false;
  try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
  catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
  catch (e) { try { xmlhttp = new XMLHttpRequest(); }
  catch (e) { xmlhttp = false; }}}
  if (!xmlhttp) return null;
  this.connect = function(sURL, sMethod, sVars, fnDone)
  {
    if (!xmlhttp) return false;
    bComplete = false;
    sMethod = sMethod.toUpperCase();

    try {
      if (sMethod == "GET")
      {
        xmlhttp.open(sMethod, sURL+"?"+sVars, true);
        sVars = "";
      }
      else
      {
        xmlhttp.open(sMethod, sURL, true);
        xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
        xmlhttp.setRequestHeader("Content-Type",
          "application/x-www-form-urlencoded");
      }
      xmlhttp.onreadystatechange = function(){
        if (xmlhttp.readyState == 4 && !bComplete)
        {
          bComplete = true;
          fnDone(xmlhttp);
        }};
      xmlhttp.send(sVars);
    }
    catch(z) { return false; }
    return true;
  };
  return this;
}



function show_cont(html){
  var cont=document.getElementById("viewcenter");
  cont.innerHTML=html.responseText;
//  alert('show cont'+cont);
  hide_menu_tourtopnav();
}

function hide_menu_tourtopnav(){
  var doit=true;
  var i=1;
  var text1="";
  do{
    var a=document.getElementById("cur"+i);
    if(a==null)doit=false
    else
      if(a.className=="cur"){
        a.className=null;
        doit=false;
      }
    i++;
  }while(doit);
  var a=document.getElementById("headtourtopnav");
  if(a!=null)
    a.innerHTML=ttt;
}

var ttt="";
function goto(url,vars,title){
  ttt=title;
  var xc=new XHConn();
  xc.connect(url,"GET",vars,show_cont);
  return false;
}