ASP UPLOAD - RESIZE IMAGE - CREATE THUMBNAILS With this Server Behavior You can upload files, trough a simple web form to Your site.The extension upload the files in a separate frame without the page refresh because a refresh page, when the uploaded files has a big dimension, can have a white page display to the user and this is not very professional. The extension work with Ajax to lock the form controls you have in the page to prevent a multiple form submit during the upload process like when the user click many times the submit button and use Ajax to update the progress bar to have a more usefull progress update. After the upload is finish you can setup if redirect on a new page or reset the form to be available for a new upload without need click on a new link and wait for a new page is displayed.After the upload you can resize the uploaded images and make thumbnails. This extension don't need any server components to upload files is a Pure Asp Upload