need small html/javascript bug fixed & add new feature

I have a simple html/jquery application (attached) which needs a minor fix. When I create the story (after inputting a bunch of values), the background sometimes does not properly stretch vertically to fill the entire area. I need this fixed in Firefox, IE, and Safari browsers. Also, I'd like you to add a new feature: the ability to save stories. So, in addition to the "Back" button there would be a "Save" button. If clicked, the story would be saved as [title] - [date], like "A Love Scene - 4/29/11". In the select list at the top, add a new "Saved Stories" option. When selected, the user would see a list of their saved stories. Clicking on a story would open the finished, saved story with "Back" and "Delete" buttons. The saved stories should be saved using HTML5 localStorage. This should be 100% javascript/html/css (no server-side technology needed).