$(document).ready(function(){
  $("#search").keyup(function(){
    if($(this).val() == ""){
      $("#search_results").fadeOut("slow");
    }
    else{
      $.ajax({
        type:"post",
        url:"/modules/quick_search/default/ajax/search.php",
        data:"search=" + $(this).val() + "&ajax=true",
        success:function(returnText){
          if(returnText == "false"){
            $("#search_results").fadeOut("slow").html("");
          }
          else{
            $("#search_results").fadeIn("slow");
            $("#search_results").html(returnText);
          }
        },
        error:function(){
          $("#search_results").html("There was an error while performing your search.");
        }
      });
    }
  });
});