/* ------------------------------------------------------------------------
	edTextResizer

	Author: Hirohisa Nagai
	Copyright: eternity design ( http://eternitydesign.net/ )
	Version: 1.00
	License: MIT License
	
	jQuery.cookieが必要です。

------------------------------------------------------------------------- */

(function($) {
	$.fn.edTextResizer = function(settings) {
		settings = $.extend({
			small: '76%',
			middle: '87%',
			big: '100%',
			target: 'body',
			cookieName: 'fontSize'
		}, settings);
		
		var target = $(this);
		var cookie = $.cookie(settings.cookieName, {path: '/'});

		target.find('a').click(function() {
			$(settings.target).css('fontSize', eval('settings.' + $(this).parents('li').attr('class')));
			$.cookie(settings.cookieName, $(this).parents('li').attr('class'), {path: '/'});
			
			target.find('a').each(function() {
				$(this).removeClass('on');
			});

			$(this).addClass('on');

			return false;
		});
		
		if(cookie != null) {
			$(settings.target).css('fontSize', eval('settings.' + cookie));

			target.find('a').each(function() {
				$(this).removeClass('on');
			});

			$(target).find("li" + "." + cookie + " a").addClass('on');
		}

		return this;
	}
})(jQuery);