$(document).ready(function(){
  $(".submenu tr").mouseover(function(){
    $(this).addClass("over");
  }).mouseout(function(){
    $(this).removeClass("over");
  }).click(function(){
    window.location.href = $(this).find("a").attr("href");
  });
  var web_root = "";
  
  $("#diplomas a").lightBox({
    imageLoading: web_root+"/img/lightbox-ico-loading.gif",
    imageBtnClose: web_root+"/img/lightbox-btn-close.gif",
    imageBtnPrev: web_root+"/img/lightbox-btn-prev.gif",
    imageBtnNext: web_root+"/img/lightbox-btn-next.gif",
   	txtImage: 'Εικόνα',
    txtOf: 'από'
  });
});