$(document).ready(function(){
  var section = new Array('p','.section2');
	section = section.join(',');

	// Reset Font Size
	var originalFontSize = $(section).css('font-size');  
		$(".resetFont").click(function(){
		$(section).css('font-size', originalFontSize);
	});
	// Increase Font Size
	$(".increaseFont").click(function(){
		var currentFontSize = $(section).css('font-size');
		var currentFontSizeNum = parseFloat(currentFontSize, 10);
		var newFontSize = currentFontSizeNum*1.2;
		//$(section).css('font-size', newFontSize);
		if (newFontSize<22){
			$(section).css('font-size', newFontSize);
		}
		return false;
	});
  
	// Decrease Font Size
	$(".decreaseFont").click(function(){
		var currentFontSize = $(section).css('font-size');
		var currentFontSizeNum = parseFloat(currentFontSize, 10);
		var newFontSize = currentFontSizeNum*0.8;
		//$(section).css('font-size', newFontSize);
		if (newFontSize>6){
			$(section).css('font-size', newFontSize);
		}
		return false;
	});
});