$(document).ready(function(){
	$(".jsFontResizer").bind("click",function(){
		var $mainText = $('.resizeable');
		var currentSize = $mainText.css('font-size');
		var num = parseFloat(currentSize, 10);
		var unit = currentSize.slice(-2);
		if (this.id == 'fontBigger'){
			num = num * 1.25;
		} else if (this.id == 'fontSmaller'){
			num = num / 1.25;
		}
		$mainText.css('font-size', num + unit);
		return false;
	});
});