modify perl script for uploading GIF,JPG and PNG

I have an outdated perl script which could upload some versions of jpg and gif files. It is part of a peice of software I have the works great in other ways, so i do not wish to rewrite it. Here is how i wish to modify it. 1. allow it to accept all versions of .gif, .jpg and .png for upload (i will send you some samples) 2. if image is beyond a certain maximum width, the script will resize the image to the maximum width. the upload portion is saved in a file called: [login to view URL] this will be for a GoDaddy server, so I will provide you a webserver account to work on to ensure it will work with my site. ## Deliverables Please see attached file