/*
	changing font size
*/
(function($) {
	$.fontsize = {
		defaults: {
			size: '100%',
			block: '.cblock'
		},
		set: function(options) {
			$(options.block).css('font-size', options.size);
			$.cookie('fsize', options.size, {expires: 30, path: '/'});	// expire 30 days
		},
		setFromCookie: function(options) {
			var options = $.extend({}, $.fontsize.defaults, options);
			if ($.cookie('fsize') != null) options.size = $.cookie('fsize');
			$(options.block).css('font-size', options.size);
		}
	};

	$.fn.fontsize = function(options){
		var options = $.extend({}, $.fontsize.defaults, options);
		this.each(function() {
			$(this).click(function(event){
				$.fontsize.set(options);
				event.preventDefault();
			});
		});
		return this;
	};
})(jQuery);