
var thisskin;
thisskin=getCookie('skinnet');
if(thisskin!=null)
{
setCss(thisskin);
}
else
{
setCss("css/css.css");
}

function setCss(skincss)
{

SetCookie('skinnet',skincss);
document.getElementById("Skin").href=skincss;
if (this.login_frame1){
			this.login_frame1.location="UserLogin.aspx";
		}
		if(this.login_frame2)
		{
		this.login_frame2.location="EnUserLogin.aspx";
		}
}

function SetCookie(name,value)//两个参数，一个是cookie的名子，一个是值
{
    var Days = 30; //此 cookie 将被保存 30 天
    var exp  = new Date();    //new Date("December 31, 9998");
    exp.setTime(exp.getTime() + Days*24*60*60*1000);
    document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
function getCookie(name)//取cookies函数        
{
    var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
     if(arr != null) return unescape(arr[2]); return null;

}
function delCookie(name)//删除cookie
{
    var exp = new Date();
    exp.setTime(exp.getTime() - 1);
    var cval=getCookie(name);
    if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}
