[support] Inline Image Support

Hi, I'm looking for a solution that allows a user creating content to upload images from their local machine and embed them in the story / page being created. I currently have a setup using TinyMCE & the attachment module (with a bit of custom code to bind the two together) but I'm finding a range of problems such as: TinyMCE's "are you sure you want to navigate away" popup being alerted when I click preview, IE users being unable to resize images, and access to uploaded images being denied until the node is submitted. Does anyone know of an out-of-the-box solution for allowing users to use their own images when creating content? I'm using Drupal 4.7. Thanks! Mark.