$(document).ready(function(){
  $('a.media').media();
});

var dispDetails = new Array();

function messageDetails(id) {
  if (!dispDetails[id]) {
    document.getElementById('szczegoly'+id).style.display='block';
    document.getElementById('toggler'+id).src='img1/btn_powrot.png';
    dispDetails[id] = true;
  }
  else {
    document.getElementById('szczegoly'+id).style.display='none';
    document.getElementById('toggler'+id).src='img1/btn_wiecej.png';
    dispDetails[id] = false;
  }
}