$(document).ready(function () {
    $("#top-menu li.parent").hover(function(){
       $(this).css('background-image','url(/rss2/statics/shared/img/ihm/top-menu/horiz-active-r.png)')
              .children('a').css('background-image','url(/rss2/statics/shared/img/ihm/top-menu/horiz-active-l.png)')
              .css('color','#FFF');
        if($(this).hasClass( 'account' )) {
            $(this).children('a').children('span').css('background-image','url(/rss2/statics/shared/img/ihm/top-menu/lock-white.png)')
        }
        $(this).children('ul.sub').show();
    }, function(){
       if ($(this).hasClass( 'account' )) {
          $(this).css('background-image','url(/rss2/statics/shared/img/ihm/top-menu/horiz-r-account.png)')
                 .children('a').css('background-image','url(/rss2/statics/shared/img/ihm/top-menu/horiz-l-account.png)')
                 .css('color','#000');
                 $(this).children('a').children('span').css('background-image','url(/rss2/statics/shared/img/ihm/top-menu/lock.png)')
       } else {
          $(this).css('background-image','url(/rss2/statics/shared/img/ihm/top-menu/horiz-r.png)')
                 .children('a').css('background-image','url(/rss2/statics/shared/img/ihm/top-menu/horiz-l.png)')
                 .css('color','#000');
       }
       $(this).children('ul.sub').hide();
    });
});