On my class forum, we’re having a discussion about how to resize image on a web document. As far as I know, there are three methods:

• Client-Side resizing (eg. <img ... height="120px" width="200px" /> )
• Server-Side resizing (eg. <?php echo "<<img ... heigt="$myheight" width="$mywidth" />"; ?> )
• CSS resising (eg. img.thumbnail { height: 120px; width: 200px; } )

Let’s forget about the second one, too easy. However, the two others are tricky.

Does the fact that the image is resized change the content or the presentation of the page. What do you think?