var xHttp;
    
    function VypisDostupnost(dataSource) 
    { 
     xHttp = VytvorXMLHttp();
     xHttp.open("GET", dataSource); 
     xHttp.onreadystatechange = function()
     { 
       if (xHttp.readyState == 4 && xHttp.status == 200) 
       { 
             var vypis = document.getElementById("contactArea");
             vypis.innerHTML = xHttp.responseText;
       }
     } 
     xHttp.send(null); 
    }
    
    function VypisDotaz(dataSource) 
    { 
     xHttp = VytvorXMLHttp();
     xHttp.open("GET", dataSource); 
     xHttp.onreadystatechange = function()
     { 
       if (xHttp.readyState == 4 && xHttp.status == 200) 
       {
             var vypis = document.getElementById("contactArea1");
             vypis.innerHTML = xHttp.responseText;
       }
     } 
     xHttp.send(null); 
    }
    
    function VypisEmail(dataSource) 
    { 
     xHttp = VytvorXMLHttp();
     xHttp.open("GET", dataSource); 
     xHttp.onreadystatechange = function()
     { 
       if (xHttp.readyState == 4 && xHttp.status == 200) 
       { 
             var vypis = document.getElementById("contactArea2");
             vypis.innerHTML = xHttp.responseText;
       }
     } 
     xHttp.send(null); 
    }
    
    function ZobrazOknoDostupnost(udalost,ID) 
    {
        var vypis = document.getElementById("contactArea");
        vypis.innerHTML = "<div></div>";
        VypisDostupnost ("http://www.motoquadshop.cz/shopfiles/overit-dostupnost.php?ID=" + ID); 
    }
    
    function ZobrazOknoDotaz(udalost,ID) 
    {
        var vypis = document.getElementById("contactArea1");
        vypis.innerHTML = "<div></div>";
        VypisDotaz ("http://www.motoquadshop.cz/shopfiles/polozit-dotaz.php?ID=" + ID); 
    }
    
    function ZobrazOknoEmail(udalost,ID) 
    {
        var vypis = document.getElementById("contactArea2");
        vypis.innerHTML = "<div></div>"; 
        VypisEmail ("http://www.motoquadshop.cz/shopfiles/info-emailem.php?ID=" + ID);
    }
 
  function VytvorXMLHttp() 
  {
      var xmlHttp= false;
  
      if (window.ActiveXObject) 
          {xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");}
       else if (window.XMLHttpRequest) { // need a new one each time for IE7 because it's just IE6 in a frock
          {xmlHttp = new XMLHttpRequest();}
          }
    return xmlHttp;
  }