/*
* author: Cosplay
* url: qdbj.tk | cosplay.wodemo.com
* data: 2015.08.07
* Cosplay Copyright
*/

//设置Cookie cname=名称 cvalue=值 exdays=过期时间(小时)
function SetCookie(cname, cvalue, exdays) {
var d = new Date();
d.setTime(d.getTime() + (exdays*60*60*1000));
var expires = "expires="+d.toUTCString();
document.cookie = cname + "=" + cvalue + "; " + expires;
}

//获取Cookie
function GetCookie(cname) {
var name = cname + "=";
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);
if (c.indexOf(name) != -1) return c.substring(name.length, c.length);
}
return "";
}


window.onload = function Loading(){
//调用GetCookie来获取保存的Cookie名称
var cValue = GetCookie("prompt");

//当该Cookie不等于null或不等于空的时候
if(cValue==null||cValue==""){
//prompt.style.display = "block";
}else{
//prompt.style.display = "none";
}

}

//这里设置了个元素点击调用SetCookie设置了Cookie (可根据需要自行修改)
var proclose = document.getElementById("proclose");
proclose.onclick = function(){
//调用设置Cookie cname=名称 cvalue=值 exdays=过期时间(小时)
SetCookie("prompt","status",10);
}

/*
注：Cookie必须放在服务器端运行(比如磨),放在本地测试是无效的。
*/