function MainMenu() {
 $(".subMenu").hide();
 $(".parent").bind({
  mouseenter: function(e) {
   $(".subMenu").hide();
   x = $(this).children(".subMenu").first();
   x.show();
   x.css('position', 'absolute');
   x.width(Math.max(x.width(), $(this).width() - x.innerWidth() + x.width()));
   clearTimeout($(document).data('timer'));
  },
  mouseleave: function(e) {
   x = $(this).children(".subMenu").first();
   $(document).data('timer', setTimeout("x.hide();", 200));
  }
 });
 $(".subMenu").bind({
  mouseenter: function() {
   clearTimeout($(document).data('timer'));
  },
  mouseleave: function() {
   $(document).data('timer', setTimeout(function() { $(".subMenu").hide(); } , 100));
  }
 });
}