function savevote(competitionid, url) {
    jQuery('#ilikebtn'+competitionid).hide();
    jQuery('.process').show();
    jQuery.post(url, { competitionid: competitionid},
      function(data) {
        jQuery('.process').hide();
        jQuery("#changevote"+competitionid).html("<img src='"+url+"/../images/artwork.png' /><p class='ilikeno'>"+data+"</p>");
      }
    );
  }
  jQuery(document).ready(function () {
    jQuery('.process').hide();
    jQuery("a.overlay").overlay( {
        closeOnClick: true,
        effect: 'default'
    });
  });