$(document).ready(function(){
    // where you want change the font-size
  var place = $('body');
  var sizeOriginalFont = place.css('font-size');
 
  // Reset Font Size
  $(".normal").click(function(){
  place.css('font-size', sizeOriginalFont);
  });
  // More Font Size
  $(".big").click(function(){
  	var sizeNormal = place.css('font-size');
 	var sizeNormalNum = parseFloat(sizeNormal, 10);
    var sizeMore = sizeNormalNum*1.2;
	place.css('font-size', sizeMore);
	return false;
  });
  // Less Font Size
  $(".less").click(function(){
  	var sizeNormal = place.css('font-size');
 	var sizeNormalNum = parseFloat(sizeNormal, 10);
    var sizeLess = sizeNormalNum*0.8;
	place.css('font-size', sizeLess);
	return false;
  });
   
  $('#sidebar .row2 form a').click(function(){
    setTimeout(function(){ $('#resultado').fadeOut();  },4000);
    return true;
  });
 
});