function createCookie(name,value,days) {
	if (days) {
var date = new Date();
if(name != "float_banner2nn") {
		date.setTime(date.getTime()+(days*24*60*60*1000));
}
		if(name == "float_banner2nn") {
//var hahaha = ((days*60*60*1000) - (24*60*60*1000)) - 1*60*60*980;
var haha = days * 60000;
date.setTime(date.getTime()+(haha));
}
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
    createCookie(name,"",-1);
}