window.addEvent('domready', function(){
	// First Example
	var el = $('myElement');
    	if (!el) {
		return;
	}	
	
	font = $('fontSize');
	// Create the new slider instance
	new Slider(el, el.getElement('.knob'), {
		steps: 35,	// There are 35 steps
		range: [8],	// Minimum value is 8
		onChange: function(value){
			// Everytime the value changes, we change the font of an element
			font.setStyle('font-size', value);
		}
	}).set(font.getStyle('font-size').toInt());
});