//= require modernizr // code.google.com/speed/webp/ // by rich bradshaw, ryan seddon, and paul irish

// This test is asynchronous. Watch out.

(function(){

var image = new Image();

image.onerror = function() {
    Modernizr.addTest('webp', false);
};  
image.onload = function() {
    Modernizr.addTest('webp', function() { return image.width == 1; });
};

image.src = 'data:image/webp;base64,UklGRiwAAABXRUJQVlA4ICAAAAAUAgCdASoBAAEAL/3+/3+CAB/AAAFzrNsAAP5QAAAAAA==';

}());