$(document).ready(function() {
function addMega(){
$(".navcont").hide();
var id_i = $(this).attr("id");
$("#navcontainer"+id_i).show();
 }

function removeMega(){
$(".navcont").hide();
$("[alt='navcont']").show();
}
function temp(){
}


var megaConfig = {
      interval: 300,
      sensitivity: 4,
      over: addMega,
      out: temp
      };

var megaConfigOut = {
      sensitivity: 4,
      timeout: 300,
      over: temp,
      out: removeMega
      };

$(".mega").hoverIntent(megaConfig);
$(".overout").hoverIntent(megaConfigOut);
});