function TwitterFeedCallback(p_strToDbUrl, p_strTwitterFeed, p_objTweets, p_datLastTwit) {
    if (p_objTweets == null || p_objTweets.length == 0) return;
    var l_dtLastInDB = p_datLastTwit;
    var l_dtLastInFeed = new Date(p_objTweets[0].created_at.replace(/\s\+(\d+)(:(\d+))?\s/, ' UTC+$1$3 '));;
    if (l_dtLastInFeed > l_dtLastInDB || l_dtLastInDB == undefined) {
        l_objTweets = $.toJSON(p_objTweets);
        $.ajax({
            type:"POST",
            url:p_strToDbUrl, 
            data:l_objTweets,
            dataType:"json",
            contentType:"application/json; charset=UTF-8", 
            success: function(result){
            } 
        });
    }
}