I'm kind of stuck here. I managed to resize my image with a fixed div max-width of 960px and it actually works nicely as long as you resize it both vertically and horizontally. It also works when you resize the image horizontally keeping the height constant but it doesn't work the other way around. When I resize it vertically then the image gets cut off. I need the image to resize regardless of whether I'm changing the width or the height. I hope it's clear! I'm leaving the code below for more info.
Thanks for the help!
<title>Title of the document</title>
<img src="http://4.bp.blogspot.com/-5ZidK4NGC68/TzNOGRrdt8I/AAAAAAAADfU/r7_MCTq0WUA/s1600/Vltava+River,+Prague,+Czech+Republic.jpg" />