$(function(){
   $("#navigation ul li a:not(.active)").css({backgroundPosition: "0 0"});
   $("#navigation ul li a.active").css({backgroundPosition: "0 -180px",color:"#ffffff"});

   $("#navigation ul li a:not(.active)").hover(
      function(){
         $("#navigation ul li a:not(.active)").stop().css({backgroundPosition: "0 0"});
         $(this).animate({backgroundPosition:"(0 -180px)"}, 300);
      },
      function(){
         $(this).animate({backgroundPosition:"(0 0)"}, 200);
      }
   );
})
/* for sending files */