function Isdao_getCookie(name)
{
	var cookie_start = document.cookie.indexOf(name);
	var cookie_end = document.cookie.indexOf(";", cookie_start);
	return cookie_start == -1 ? '' : unescape(document.cookie.substring(cookie_start + name.length + 1, (cookie_end > cookie_start ? cookie_end : document.cookie.length)));
}

function Isdao_setCookie(cookieName, cookieValue, cookieTime)
{
	var Then = new Date();
	Then.setTime(Then.getTime() + cookieTime*1000);
	document.cookie = cookieName+"="+cookieValue+";expires="+ Then.toGMTString() +";path=/";
}

var ArrayIsdaoShow, CountIsdaoShow,IsdaoShow;

ArrayIsdaoShow = new Array(
	'<scr'+'ipt language="javascript" src="http://www.jumpcn.com/s/t001.js"></scr'+'ipt>',
	'<scr'+'ipt language="javascript" src="http://www.jumpcn.com/s/b002.js"></scr'+'ipt>',
	'<scr'+'ipt language="javascript" src="http://www.jumpcn.com/s/t002.js"></scr'+'ipt>',
	'<scr'+'ipt language="javascript" src="http://www.jumpcn.com/s/t003.js"></scr'+'ipt>',
	'<scr'+'ipt language="javascript" src="http://www.jumpcn.com/s/t004.js"></scr'+'ipt>',
	'<scr'+'ipt language="javascript" src="http://www.jumpcn.com/s/t005.js"></scr'+'ipt>',
	'<scr'+'ipt language="javascript" src="http://www.jumpcn.com/s/t006.js"></scr'+'ipt>'
);

CountIsdaoShow = ArrayIsdaoShow.length-1;

IsdaoShow = Isdao_getCookie('IsdaoShow');

if(IsdaoShow=='')
{
	IsdaoShow = '0';
}
else
{
	if(IsdaoShow >= CountIsdaoShow)
	{
		IsdaoShow = '0';
	}
	else
	{
		IsdaoShow++;
	}
}

Isdao_setCookie('IsdaoShow', IsdaoShow, 24*60*60*360);
document.writeln(ArrayIsdaoShow[IsdaoShow]);