function setCookie(name, value) {
	var exp = new Date();
	exp.setTime(exp.getTime()+1000*60*3);
	var myexp ="; expires =" + exp.toGMTString();
	document.cookie = name + '=' + escape(value) + '; path=/' + myexp;
	}
function getCookie(name) {
	var cname = name + '=';
	var dc = document.cookie;
	if (dc.length > 0) {
		var begin = dc.indexOf(cname);
		if (begin != -1) {
			begin += cname.length;
			var end = dc.indexOf(";", begin);
			if (end == -1)
				end = dc.length;
			return unescape(dc.substring(begin, end));
		}
	}
	return null;
}
var data = new Array("","16881688","27054444");
var num1 = getCookie('inc_vip_main_show');
if (!num1) {
	var num = (parseInt(Math.random()*1000)) % (data.length-1) + 1;
	setCookie('inc_vip_main_show',num);
} else {	
	num1++;
	num = num1;
	if (num1 == data.length) {
		num = 1;
		num1 = 1;
}
	setCookie('inc_vip_main_show',num1);
}
document.write('<script language=javascript src="/inc_vip_main_show/i' + data[num] + '.js"></script>');