$(document).ready(function() {
    function megaHoverOver(){
        $(this).find(".sub").stop().fadeTo('fast', 1).show();
    }
    function megaHoverOut(){ 
      $(this).find(".sub").stop().fadeTo('100', 0, function() {
          $(this).hide(); 
      });
    }
    var config = {    
         sensitivity: 2, // number = sensitivity threshold (must be 1 or higher)    
         interval: 100, // number = milliseconds for onMouseOver polling interval    
         over: megaHoverOver, // function = onMouseOver callback (REQUIRED)    
         timeout: 500, // number = milliseconds delay before onMouseOut    
         out: megaHoverOut // function = onMouseOut callback (REQUIRED)    
    };
    $("#SubNav ul li .sub, ul.optionsDrop li .sub, #Nav ul li .sub").css({ 'opacity': '0' });
    $("#SubNav ul li, ul.optionsDrop li, #Nav ul li").hoverIntent(config);
  });