Using Javascript/jQuery to crop image
<p>I have a page showing several thumbnail images. When the user mouseovers these images, a modal window showing the full image will appear.</p>

<p><strong>Problem:</strong> In order to save space, I want to just store 1 version (the original version) of the image on the server, and create the thumbnail "dynamically" on the client side, probably doing a crop (no resize necessary) using javascript/jquery. Is this possible?</p>

<p><em>I have seen (but not tried) those jquery cropping plugins, which seem to have many features like a interactive cropping tool. I dont need these features, just want to crop using javascript. Most likely cropping with gravity in the center of the image.</em></p>
