$(document).ready(function () {
     var slider = $('.bxslider').bxSlider({
         mode: 'fade'
         , auto: true
         , onSlideAfter: function ($slideElement, oldIndex, newIndex) {
             slider.startAuto();
         }
     });
 });
 $(function () {
     $("ul.sub").hide();
     $("ul.menu li").hover(function () {
         $("ul:not(:animated)", this).slideDown("fast");
     }, function () {
         $("ul", this).slideUp("fast");
     });
 });

 function bluring() {
     if (event.srcElement.tagName == "A" || event.srcElement.tagName == "IMG") document.body.focus();
 }
 document.onfocusin = bluring;