$(function(){
  $("#menu_dept").hide();
  $(".main_menu a").mouseover(function(){
    $("#menu_dept").slideDown("fast");
    //return false;
  });
  $("#menu_dept").mouseleave(function(){
    closeMenu();
  });
});
function closeMenu()
{
  $("#menu_dept").slideUp("fast");
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}