Autostretch IFRAME html Help

I need someone that knows html. I know WYSIWYG (dreamweaver) but ran into trouble trying to get a IFRAME cell to stretch both vertically and horizontally as needed. Besides that one or two other tables need tweaked so they stretch properly without distortion of their heights/widths as well. The project is for a college math course website so If you know old-fashioned wordpad-style html and can help out I'd love to hear from you. ## Deliverables 1) html source code 2) fully working webpage with working autostretch functionality 3) proper tables/cells created 4) select tables/cells need to maintain their porportions ## Platform Internet Explorer, Safari, Mozilla (all versions supporting IFRAME)