function send_form()
{                     
  document.getElementById("submit").disabled="true";
  
  var divek = document.getElementById("text_div");
	advAJAX.post({
	  url : "resources/php/form_spr.php",
	  parameters :
	  {
		"nick": document.getElementById("nick").value,
        "comment": document.getElementById("comment").value
      },
      onLoading : function(obj)
      { 
        divek.innerHTML = "Sprawdzanie danych ...";
      },
      onSuccess : function(obj)
      { 
	      if(obj.responseText=="") divek.innerHTML = "Error";
	      else divek.innerHTML = "<div><u style='color: #e70200;'>" + obj.responseText + "</u></div>";
	      
	      if(obj.responseText=="Pomysł został dodany! Dziękujemy!")
	      {
	        document.getElementById("nick").value="";
	        document.getElementById("comment").value="";
	        setTimeout("window.location.reload()",800)
	      } 
	   
	      document.getElementById("submit").disabled="";
      }
	});
}