function getXMLHttp()
    {
      var xmlHttp
    
      try
      {
        //Firefox, Opera 8.0+, Safari
        xmlHttp = new XMLHttpRequest();
      }
      catch(e)
      {
        //Internet Explorer
        try
        {
          xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch(e)
        {
          try
          {
            xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
          }
          catch(e)
          {
            alert("Your browser does not support AJAX!")
            return false;
          }
        }
      }
      return xmlHttp;
    }
    
    function MakeHit(post)
    {
      var xmlHttp = getXMLHttp();
      
      xmlHttp.onreadystatechange = function()
      {
        if(xmlHttp.readyState == 4)
        {
          HandleResponse(xmlHttp.responseText,post);
        }
      }
    
      xmlHttp.open("GET", "http://www.skodafavorit.cz/rpc/hitpost.php?post=" + post, true); 
      xmlHttp.send(null);
    }
    
    function HandleResponse(response,post)
    {
      document.getElementById('ResponsePost' + post).innerHTML = response;
    }