Hi Geminior,

 

Please refer to all javascript API here http://www.ajaxuploader.com/document/scr/JavaScript-API.htm

 

CuteWebUI_AjaxUploader_OnProgress and  CuteWebUI_AjaxUploader_OnStart should work for you

 

Events	Description
CuteWebUI_AjaxUploader_OnInitialize	Fires when an Ajax Uploader is fully initialized.
CuteWebUI_AjaxUploader_OnStart	Fires when an upload of a specific file has started.
CuteWebUI_AjaxUploader_OnStop	Fires when upload is stopped and not do postback.
CuteWebUI_AjaxUploader_OnPostback	Fires before the page do PostBack to server side and fire the FileUploaded event.
CuteWebUI_AjaxUploader_OnBrowse	Fires when the upload button is clicked.
CuteWebUI_AjaxUploader_OnSelect	Fires when files are selected.
CuteWebUI_AjaxUploader_OnProgress	Fires when new information about the upload progress for a specific file is available.
CuteWebUI_AjaxUploader_OnQueueUI	Fires when the upload queue table is available.

 

Regards,

 

Ken