IE & Firefox Not showing images

I have tested my website with Google chrome and all the images show..But when l opened the website with Internet explorer and Mozilla Firefox the images doesn't show at all..And also some of the CSS styles doesn't apply...

this is my website:

www.highstreetmail.com

Please what could be the cause?

Hi
You are talking about adverts? If jest issue is in image url. You have

Code: Select all

<img border="0" alt="" src="images/ad.png">


should be

Code: Select all

<img border="0" alt="" src="/images/ad.png">