var http_request = false;
   
   function makePOSTRequestShout(url, parameters) {
	   	   
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      
      http_request.onreadystatechange = alertContentsShout;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContentsShout() {
      if (http_request.readyState == 4) {
    	      	       	  
         if (http_request.status == 200) { // whata f*ck?           
            result = http_request.responseText;
            
            ukryj('addShoutPrelo'); 
            pokaz('addShout'); 
            pokaz('dragBar'); 
            
            init_dw_Scroll_v();
            
            document.getElementById('addShout').innerHTML = result;            
         } else {
            alert('There was a problem with the ajax request.');
         }
      }
   }
   
   function getShout(obj) { // zapis shouta
	   
	  pokaz('addShoutPrelo'); 
	  ukryj('addShout'); 	  
	   
      var poststr = "dotyczy=" + encodeURI( document.getElementById("shouted").value ) + 
      				"&autor=" + encodeURI( document.getElementById("autor").value ) + 
      				"&tresc=" + encodeURI( document.getElementById("shout").value );
      
      clearit('addShoutForm', 'shout'); 
      
      makePOSTRequestShout('ajax/sendShout.php', poststr);
   }