FCK Editor in osCommerce

FCK Editor is used in this website: [login to view URL] for creating and editing the information pages. There are two errors currently. 1. When the editor is loaded, it is not taking up the whole text box. 2. When pasting a table from excel, the output does not display correctly. The attached pdf shows images of the problems. I need a programmer who has experience with osCommerce who can fix this. The options are: 1. Fix FCK Editor to allow it to work properly. 2. Install and test a different editor (such as Tiny MCE) and make sure it can paste a table from Excel properly. I will give you access to to a test copy of the site on the server, so that you can test the code live.