Accessible Spinbutton

This class provides an accessible spinbutton.

How to use

#HTML
<input id="spinbutton" type="text" value="100"/>

#JS
window.addEvent('domready', function(){
    var spinbutton = new Spinbutton({
		'start':10,
		'min':0,
		'max':1000,
		'stepsize':1,
		'incrementalStep':10,
		'spinbutton':$('spinbutton')
	});
});