Themes and Browser Compatability

Hey there,

Website in Question: zomgROFL.com

I use FireFox as my browser, so therefore I take a look and check my website with this browser to make sure my post came out okay. I usually send the full size image to my WYSIWYG editor on WordPress, resize it down to 650x??? (since I don’t have a fluid width theme) and when I check out my post, it looks fine. However, I took a look at it on MSN browser and Internet Explorer, and I was horrified to see that some of my pictures were the right size vertically, but they were awfully squished and distorted.

Is there any fix to this? Should I just get a theme that is fluid so I can keep my image full size?

If I could, I’d like to keep the theme I have now, so if there is a fix for it, please help!