hasAudio: function ()

{

   return Boolean(document.createElement("audio").canPlayType);

}

supportAudio: function ()

{

    // test per supporto audio

    var audio_supported = HTML5.Features.hasAudio();

    var _tx = audio_supported ? ApplicationTest.text.replace("#", "supporta") :

    ApplicationTest.text.replace("#", "non supporta");

    var text_node_obj = document.createTextNode(_tx + " audio");

    ApplicationTest.ph.appendChild(text_node_obj);

    ApplicationTest.ph.appendChild(document.createElement("br"));

}

supportWebStorage: function ()

{

    // test per supporto del web storage

    var web_storage_supported = HTML5.Features.hasWebStorage();

    var _tx = web_storage_supported ? ApplicationTest.text.replace("#", "supporta") :

    ApplicationTest.text.replace("#", "non supporta");

    var text_node_obj = document.createTextNode(_tx + " web storage");

    ApplicationTest.ph.appendChild(text_node_obj);

    ApplicationTest.ph.appendChild(document.createElement("br"));

}

hasOfflineWebApplication: function ()

{

   return !!window.applicationCache;

}

supportOfflineWebApplications: function ()

{

    // test per supporto alle offline web application

    var offline_web_applications_supported = HTML5.Features.hasOfflineWebApplication();

    var _tx = offline_web_applications_supported ? ApplicationTest.text.replace("#", "supporta") :

    ApplicationTest.text.replace("#", "non supporta");

    var text_node_obj = document.createTextNode(_tx + " offline web applications");

    ApplicationTest.ph.appendChild(text_node_obj);

    ApplicationTest.ph.appendChild(document.createElement("br"));

}