function ajax(data){
   function d(p,v){if(!data[p])data[p]=v;}
   d('type','POST');
   d('error',function(){ajax(data);});
   $.ajax(data);
}
var protocols=["http:","ftp:","gopher:","mailto:"];

$.manageAjax.create('queue0', { 
    queue: false,  
    preventDoubbleRequests: true,
    cacheResponse: true 
}); 

function setHref(){ //sets absolute paths (counting from root) for links on page as href1 using attribute href0 as original value
//  alert(path);
  $("a").each(function(){
    var href=$(this).attr('href');
    if ($(this).attr('href0')!=undefined){
      href=$(this).attr('href0');
//      $(this).removeAttr('href0');
    }
//    alert(href);
    var fl=false;
    for (var i=0; i<protocols.length; i++) if (href.substr(0,protocols[i].length)==protocols[i]) fl=true;
    if (!(href.charAt(0)=='/' || fl)) {
      var paramsStr='';
      if (params.length) paramsStr=params.split('-').join('/')+'/';
      href=(path.charAt(path.length-1)=='/')?path+paramsStr+href:path+'/'+paramsStr+href;
//      href=path+'/'+paramsStr+href;
      var subdom=$(this).attr("subdom");
      if (subdom!=undefined && subdom!=subDomainName) {
        href=(subdom!="")?'http://'+subdom+'.'+domainName+href:'http://'+domainName+href;
//        alert (subdom);
      }
    }
    
  
    $(this).attr('href1',href);
    $(this).attr('href',href);
    
  });
}


var aIsClicked=false;
var clickHashChange=false;
function onIfrCh(hash){
//      alert (clickHashChange);
     aIsClicked=false;
     if (clickHashChange) { clickHashChange=false;} else { matchAndLoad(location.pathname+hash);}
}

function upd(hash){
      $.ajaxHistory.update(hash);
}



$(document).ready(function(){
  setHref();
  $("a").live("click", function() {
    var fl=false;
    if (!$(this).attr("href1")) return true;
    for (var i=0; i<protocols.length; i++) if ($(this).attr("href1").substr(0,protocols[i].length)==protocols[i]) fl=true;
    if (fl) {  // loading outer url
      location.href=$(this).attr("href1"); 
      return;
    }
    aIsClicked=true;
    matchAndLoad($(this).attr("href1"));
    return false;
  })
  $.ajaxHistory.initialize();

})

function matchAndLoad(ur,subdom){
//      alert('match');
      pointer(true);
      ur=getAbs(ur);
      ajax({url:'/php/getpath.php',data:{ur:ur,ur0:p}, // ur - new path , p - current (upper)
        success:function(data){ // address_no_params=params=page_id
            if (data=='re'){ // reloading template
              window.location=ur;
            } else {
              if (data.substr(0,3)!='ok:') {
//                alert('no');
                matchAndLoad(ur,subdom);
              } else {
                data=data.substr(3).split('=');
                path=getAbs(data[0]);
                params=data[1];
    //            alert(params);
                var i=data[0].indexOf('-');
                var hash='';
                if (i>0) hash+=data[0].substring(i+1);
                if (data[1]!='') hash+=(hash=='')?data[1]:'-'+data[1];
    //            alert(hash);
                loadPageContent(data[2],data[1],hash);
              }
            }
          }
        }); 
}


var titArr=[];

function loadPageContent(id,params,hash){
  var vars=[]; // array of var names to load
//  alert(id);
  //var params_str='-'+params.join('-');
  $('div[id^="var_"]').each(
    function () { // adding var names to array
      vars.push($(this).attr('id').substr(4));
    }
  )
//  if (vars.length){ // connecting to getvars.php


      $.manageAjax.abort('queue0');
      $.manageAjax.add('queue0',{
        success: function(xml, textStatus) { 
//        try{var stringXML = (new XMLSerializer()).serializeToString(xml)} catch(e){var stringXML=xml;};
//        alert (stringXML);

        pointer(false);
        document.title=$("v[n=title]",xml).text();
        titArr[id+'-'+params]=document.title;
        $('div[id^="var_"]').each(function(){
          //alert(this.id)
           var n=this.id.substr(4);
           var v=$("v[n="+n+"]",xml).text();
           v=v.replace(/[Hh][Rr][Ee][Ff][^'"]+(['"][^'"]+['"])/g, 'href=$1 href0=$1'); // adding href0 attribute to save the original value form IE
           $(this).html(v.replace(/script/g, 'dontscript')+'<br>'); // fix against ie 
           var th=this;
           this.style.visibility='hidden';
           setTimeout(function(){
            $(th).html(v); 
            setHref();
            swfSubst();
            th.style.visibility='visible';
           },200);
        });
       setTimeout(function(){
          eval($("v[n=javascript]",xml).text());
          setHref();
          try{markLink('menu');}catch(e){};
          swfSubst();
          $('body').show();
       },250);
        

          if (aIsClicked){
            aIsClicked=false;
            clickHashChange=true;
            window.location.hash='#'+hash;
            upd(hash);
            setTimeout(function (){clickHashChange=false;},210); // timeout for hash change not to be reacted
          }
            
          
         }, 
        url: '/php/getvars.php',
        data : {id:id,vars:vars.join('&'),params:params,subdom:subDomainName},
        type: 'POST'
      });

  //}

}


// sets mouse pointer to 'load' or unsets -----------------

function pointer(par){
  $("object").each(function(){ try{this['mWatch'](par);} catch(e){}});
  if (par){
    $("body").css("cursor","wait");
  } else {
    $("body").css("cursor","default");
  }
}
// ----------------------------------------------------

$(document).ready( function(){
document.body.style.visibility="";
$('body').hide();  
  function tryId(){
    if (!reId) {
    return;  //  page was cached and shown before .js files were loaded
    }
    clearTimeout (timer1);
    if (reId==upper_id){ // no need to reload data
        $('body').show();
    } else {
      loadPageContent(reId,params);
    }    
  }
  timer1=setTimeout(tryId,300);
}); // reloads page content if reId was set in getpath.js

function showDivs(id){ //for each div "var_.." hides all divs with ids different then id and shows only with id
  $('div[id^="var_"]').each(
    function () {
      $('div',$(this)).hide();
       $('div[id=n'+id+']',this).show();
    }
  )
}