Off topic - website

I know this isn't really the right place to post this, but everyone is so helpful in general that i thought i'd give it a go. For some reason my website doesn't seem to work properly in Mozilla (version 1.1). It works perfectly in IE. When I open the source in Composer (included with Mozilla), the html source appears different to what it does in notepad. Why is this? I basically know next to nothing about website design and html, but would like to learn. Could someone download the source amd tell me what's wrong? The site is the one in my signature. Thanks in advance.

The source should be identical when you "view source". Except maybe for new line handling. When you edit it in netscape composer it is using netscapes rendering engine to render it how netscape does... The problem stems from IE not being standards compliant, so generally people write web pages that work in IE, but not in any browser that sticks to standards.

Yeah, I have read that IE is really bad about standards compliance and that people write for IE, but I would like to know exactly what the problem is. For example Mozilla Composer replaces ..\ by %5C Why does it do this? Again, I apologise for being completely useless with web design. Can everyone confirm that the site works with IE?