$(document).ready(function(){
					  
					  
	var cookie_name = 'text_size';
	
	var fontSize = '';
					  
					  
	function set_cookie(size) {
	
		var date = new Date();
		date.setTime(date.getTime() + (3 * 24 * 60 * 60 * 1000));
		$.cookie(cookie_name, size, { path: '/', expires: date });
		return false;
		
	}
	
	function resize_text(size) {
		
		$('#left-column, #central-column, #right-column').css({ 'font-size' : size });
		
	}
	
	resize_text($.cookie(cookie_name));


	$('a.small').click(function(){
	
		resize_text('100%');
		
		set_cookie('100%');
		
		return false;
	
	});
	
	$('a.medium').click(function(){
	
		resize_text('125%');
		
		set_cookie('125%');
		
		return false;
	
	});
	
	$('a.large').click(function(){
	
		resize_text('150%');
		
		set_cookie('150%');
		
		return false;
	
	});
	
	

});