function relative_time(time_value) {
    var values = time_value.split(" ");
    time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
    var parsed_date = Date.parse(time_value);
    var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
    var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
    delta = delta + (relative_to.getTimezoneOffset() * 60);

    if (delta < 60) {
       // return 'less than a minute ago';
    } else if (delta < 120) {
        return ' 일분 전';
    } else if (delta < (60 * 60)) {
        return (parseInt(delta / 60)).toString() + '분전';
    } else if (delta < (120 * 60)) {
        return '한시간전';
    } else if (delta < (24 * 60 * 60)) {
        return ' ' + (parseInt(delta / 3600)).toString() + '시간전';
    } else if (delta < (48 * 60 * 60)) {
        return '하루전';
    } else {
        return (parseInt(delta / 86400)).toString() + '일전';
    }
}

function twitters(twitters) {
	
	
    var statusHTML = "<table id=\"twittered\" width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
    statusHTML +="<td height=\"17\" class=\"mytwitter\">";
    statusHTML +="</td></tr><tr><td height=\"4\"></td></tr>";
    
    for (var i = 0; i < twitters.length; i++) {
    	
    	statusHTML +="<tr><td valign=\"top\" style=\"border-bottom: 1px dotted #aaaaaa; padding-bottom: 5px; padding-top: 5px;\"><a href=\"http://www.twitter.com/acrobatpdf\" target=\"_blank\">"+twitters[i].text
    	+"<span class=\"sfont5\"> -"+relative_time(twitters[i].created_at)+"</span></a></td></tr>";
    	
    }
    statusHTML +="<tr><td height=\"4\"></td></tr></table>";
    
    document.getElementById('list-twitter').innerHTML = statusHTML;
}