A cross browser throbber library using CSS animation but falling back to JS if the browser sucks.
###Usage###
// First argument is a reference to a container element in which you
// wish to add a throbber to.
// Second argument is the duration in which you want the throbber to
// complete one full circle.
var throbber = throbbage(document.getElementById("container"), 1000);
// Start the throbber.
throbber.play();
// Pause the throbber.
throbber.pause();
The container element will be the throbber's boundary. To clean up the throbber, simply remove the container element.