Edit in JSFiddle

$(document).ready(function() {
    $('img').jrumble({
        x: 2,
        y: 2,
        rotation: 1
    });

    $('img').hover(function() {
        $(this).trigger('startRumble');
    }, function() {
        $(this).trigger('stopRumble');
    });
});

<div id="dvContent">
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