source: sandbox/newExpressoMail/prototype/modules/newMail2/js/formatters.js @ 7210

bytes2Size = function(bytes) {
        var sizes = ['B', 'KB', 'MB', 'GB', 'TB'];
        if (bytes == 0) return 'n/a';
        var i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
        var size = (i<2) ? Math.round((bytes / Math.pow(1024, i))) : Math.round((bytes / Math.pow(1024, i)) * 100)/100;
        return  size + ' ' + sizes[i];
}

numberMonths = function(months){
        switch(months){
                case 'Jan':
                        return 1;
                case 'Feb':
                        return 2;
                case 'Mar':
                        return 3;
                case 'Apr':
                        return 4;
                case 'May':
                        return 5;
                case 'June':
                        return 6;
                case 'July':
                        return 7;
                case 'Aug':
                        return 8;
                case 'Sept':
                        return 9;
                case 'Oct':
                        return 10;
                case 'Nov':
                        return 11;
                case 'Dec':
                        return 12;
        }       
}

date2Time = function (timestamp) {
        date = new Date();
        dat = new Date(timestamp);
        if ((date.getTime() - timestamp) < (24*60*60*1000)) {
                return '<span class="timable" title="'+dat.getTime()+'"></span>';
        } else {
                date = new Date(timestamp);
                var b = date.toString().split("T")[0].split("-");
                var c = b[2] + "/" + b[1] + "/" + b[0];
                return '<span class="datable">' + c + '</span>';
        }
}