input.addEventListener("change", function (evt) {

        for (var i=0, j=this.files.length; i<j; i++) {
            file = this.files[i];

            formdata = new FormData();
            formdata.append("images[]", file);

            var xhr = new XMLHttpRequest();
                xhr.id = "progress_" + Math.floor((Math.random() * 100000));
                xhr.addEventListener("loadstart", function(e){
                    $("#image-list").append('<progress min="0" max="100" value="0" id="'+this.id+'"></progress>');
                });

                xhr.upload.onprogress = function(e) {
                    var done = e.position || e.loaded, total = e.totalSize || e.total;
                    $("#" +this.id).attr('value',  Math.floor((e.loaded / e.total) * 100) )
                };

                xhr.open('post', 'upload.php', true);
                xhr.send(formdata);

        }

    }, false);