anchor.diff:    $('.file_progress .message').html('File assembled '+arg.object_key);
   }
   
  +function S3BrowserMultipart(){
  +  //Detect file selection 
  +  $('input.file_uploader').off('change',S3BrowserMultipart.prototype._onchangeHandler).
  +    change(S3BrowserMultipart.prototype._onchangeHandler);
  +}
  +
   //Setup support
   $(function(){
     if (!S3BrowserMultipart.prototype.confirmBrowserCompatibility()){
  
positive.code: //assemble file at amazon s3
  S3BrowserMultipart.prototype.asembleFile = function(signData, file){
    $('.file_progress .message').html('Assembling file ...');
    console.log('Assembling')
    assemble_path= S3BrowserMultipart.prototype.
      uploadsPath + '/'+signData.upload.upload_id;
    $.ajax({
  
negative.code:   filesize_exceeded: "File size exceeded the maximum allowed"
  }
  
  
  
  S3BrowserMultipart.prototype._onchangeHandler=function(){
    var self = this;
    console.log("multipartChange");
    $.each(this.files,function(idx,file){
      console.log("multipartChangeEach: "+file.name);
      if(S3BrowserMultipart.prototype.validateSelectedFile(file, $(self).data())){
        $(self).prop('disabled', true).addClass('file_input_disabled');
        $.ajax({
          type: "POST",
          dataType: "json",
          url: S3BrowserMultipart.prototype.uploadsPath,
          data: jQuery.extend({size: file.size, name: file.name.replace(/[^a-z0-9.\s]/gi, '_'), type: file.type}, $(self).data()),
          success: S3BrowserMultipart.prototype.uploadCreation
        });
        S3BrowserMultipart.prototype.initializeProgress();
      }
    });
  }
  
  //Validate selected file
  S3BrowserMultipart.prototype.validateSelectedFile=function(file, data){
    if(file.size > data.maxFileSize ){
  