$("#formedit").livequery('submit', function(){
var edid = $("#editid").text();
var edname = $("#name").val();
var edtext = $("#text").val();
var eddate = $("#date").val();
var edcat = $("#cat:checked").val();
 $.ajax({
   type: "get", url: "edit.php",
   data: "id="+edid+"&name="+edname+"&text="+edtext+"&author="+username+"&date="+eddate+"&cat="+edcat,
   success: function(){alert("Erfolgreich eingetragen.");window.location.reload();},
   error: function(){alert("Error!");}
 });
return false;
});