HTML CSS Div=align HELP

[dnthns87]

Hello

I`ve started developing a website on opera, I`m using HTML & CSS I can`t get div=align to work and Depending on the browser the position of the flash object on the page is shifted, my example:

http://nswsolartech.com/~a01/ie.jpg  - How it looks on Internet explorer
http://nswsolartech.com/~a01/opera.jpg - How it looks on Opera browser

here is the website in question: www.nswsolartech.com, Netfirms is the hosting provider

Thanks in Advance

[kpac]

See here: http://www.webdesigntuts.net/css-tutorials/how-to-center-a-website-with-css.html