jQuery.fn.load_months = function(){
    jQuery.ajax({data:({authenticity_token : encodeURIComponent('<%= form_authenticity_token %>'),year:this.html()}), dataType:'script', type:'post', url:'/contest/months_for_year'});
};

jQuery.fn.load_leaders = function(){
    var parameters = '?year='+$('#year_em').html()+'&month=' + this.attr("value");
    window.location.href = '/contest/leaders/' + parameters;
};