Links are getting broken when she moves the site from one her home computer to her website host. The problem is that links are relative to a page. Meaning, the images are currently pointing to the source images on the home computer. They need to be pointing to duplicate copies of the images that should be hosted on her website provider’s web space. Once that’s done, re-upload the pages, and when you load the page in a web browser, the images should work.
Uploading a webpage to a website