/**
 * 商品搜索
 */
function goods_search(){
    var keys = $("#keywords").val();
    if(keys == ''){
        alert("请填写搜索关键字")
        return false;
    }
    var url = BASE_URL + "goods/search/keys/"+keys
    window.open(url)
}
/**
 * 设置cookie
 * @param {[type]} name  [description]
 * @param {[type]} value [description]
 * @param {[type]} time  [description]
 */
function setCookies(name, value, time)
{
    var cookieString = name + "=" + escape(value) + ";";
    if (time != 0) {
        var Times = new Date();
        Times.setTime(Times.getTime() + time);
        cookieString += "expires="+Times.toGMTString()+";"
    }
    document.cookie = cookieString+"path=/";
}

// 读取 cookie
function getCookie(c_name)
{
    if (document.cookie.length>0)
    {
        c_start = document.cookie.indexOf(c_name + "=")
        if (c_start!=-1)
        {
            c_start=c_start + c_name.length+1
            c_end=document.cookie.indexOf(";",c_start)
            if (c_end==-1) c_end=document.cookie.length
            return unescape(document.cookie.substring(c_start,c_end))
        }
    }
    return "";
}


function getQueryString(name) {
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
    var r = window.location.search.substr(1).match(reg);
    if (r != null) return unescape(r[2]);
    return null;
}