Yes, I jumped the gun with my celebrations earlier, I was so delighted to have recovered my images in IE that I neglected to check how everything looked in FF - and of course, as you rightly point out Thelma - half the page had lurched to the right.
When I put in the doc type declaration, everything magically resolved itself, without me having to change anything else. My pics now show up in IE and all looks OK in FF. I am just amazed that the declaration is so important. I had no idea.
Another lesson learned.
Thank you so much, Thelma. I'm very appreciative of your help.
Must go now, I've got 85 errors to check out!
Cheers,
Chris/gunsock