$(document).ready(function(){

  var $cookie_name = "fontSize";

  if($.cookie($cookie_name)) {
	$('#contentColumn').css('font-size', $.cookie($cookie_name));
  }

  $("#incText").click(function(){
    $('#contentColumn').css('font-size', '1.4em');
    $.cookie($cookie_name, '1.4em', { expires: 1, path: '/'});
    return false;
  });

  $("#decText").click(function(){
    $('#contentColumn').css('font-size', '1.2em');
	//set text back to normal incase cookie delete doesn't work
	$.cookie($cookie_name, '1.2em', { expires: 1, path: '/'});
	$.cookie($cookie_name, null);
    return false;
  });

});