var httprequest;

function ready()
{
  if(httprequest.readyState!=4)
    return;
  
  if(httprequest.status==200)
  {
    response=eval('('+httprequest.responseText+')');
    document.title=response[0].title;
    document.getElementById('main').innerHTML=decodeURIComponent(response[0].main);
    document.getElementById('calendar').innerHTML=decodeURIComponent(response[0].calendar);
    document.getElementById('nav').innerHTML=decodeURIComponent(response[0].navigation);

    document.getElementById('lr').innerHTML='';
  }
}

function get_entry(query)
{
  if(window.XMLHttpRequest)
  {
    httprequest=new XMLHttpRequest();
    if(httprequest.overrideMimeType)
      httprequest.overrideMimeType('text/plain');
  }
  else if(window.ActiveXObject)
  {
    try
    {
      httprequest=new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch(e)
    {
       try
       {
         httprequest = new ActiveXObject("Microsoft.XMLHTTP");
       }
       catch(e){}
    }
  }

  if(!httprequest)
    return true;
  
  document.getElementById('lr').innerHTML='<img src="/blog/mindlog/bg/progress.gif"/>';
    
  httprequest.onreadystatechange=ready;
  
  requeststring='/blog/ajax.php?'+query;
  httprequest.open('GET',requeststring,true);
  httprequest.send(null);
  
  return false;
}