var site = {
	
	start: function() {
		site.textScaler();
	},
	
	textScaler: function() {
		new Slider( $( 'scale_area' ), $( 'scale_knob' ), {
			steps: 50,
			onChange: function(pos){
				document.body.style.fontSize = ( pos / 10 ) + 10+'px';
			}
		}).set(0);
	}
	
}

window.addEvent('load', site.start);