For some reason the links don't work but as you say the addresses are correct - sorry but not knowing the system you use I can't help you.
Thank you Tanya for this invaluable information. I will check out the links.
If you email me I can let you know how to link to websites (its a bit long-winded to put on your comments page!) - you will find my email link on my Profile Page.
Thanks for the offer but my Hubby knows how to do all the coding...He just wasn't around when I did the post!!