$(function() {
	//rollover
	$('.imgover').rollover();

	// set css
	var fontBase = $('#header #hFontSize');
	
	fontBase.show();
	fontBase.siblings('#hNav').css("right", "191px");
	var $alt_css = $('link[rel=alternate stylesheet]');
	var setCss = function(title) {
		var $css = $alt_css.filter('[title=' + title + ']');
		if ($css.length) {
			$alt_css.attr('disabled', 'disabled');
			$css.removeAttr('disabled');
			var date = new Date();
			date.setTime(date.getTime() + (365 * 24 * 60 * 60 * 1000));
			$.cookie('css', title, {path: '/', expires: date});
		}
	};
	
	// default css
	setCss($.cookie('css'));
	fontBase.find('dd a').click(function() {
		var fontsize = $(this).attr('href').replace(/^#/, '');
		setCss(fontsize);
		return false;
	});

});