/* [www.ch-ginga.jp]
 * /js/top.js
 * JavaScript for top page
 * Update: 2010-12-21 09:51:56.
 * This Script Requires jQuery.js
 */


$(function () {

$('#beta #original a, #beta #special a').each(function () {
	var href = $(this).attr('href');
	var posEnd = href.search(/(\.html|\.php|\/)$/);
	href = href.slice(0, posEnd);
	var posStart = ((href.lastIndexOf('/') != -1) ? href.lastIndexOf('/')+1 : 0);
	href = href.slice(posStart, href.length);

	$(this).click(function () {
		if (_gaq) { _gaq.push(['_trackEvent', 'ginga_top', 'banner_' + href]); }
	});
});


if (chginga) {
	$('#original li, #special li').hide();
	new chginga.randomBanner({
		contentWrapper: '#beta #original ul',
		contentElements: 'li',
		contentLength: 2
	});
	new chginga.randomBanner({
		contentWrapper: '#beta #special ul',
		contentElements: 'li',
		contentLength: 3
	});
}


});