function damai() {
    var ov = document.getElementById("corpaccount").value;
    if (ov != "10000" && ov != "10001" && ov != "10005" && ov.length < 9 && ov.length > 0) {
        document.getElementById("corpaccount").value = "请查询获取新代码";
    }
}
function cleardamai() {
    var ov = document.getElementById("corpaccount").value;
    if (ov == "请查询获取新代码") {
        document.getElementById("corpaccount").value = "";
    }
}

function checklogin() {

    var obj1 = document.getElementById("corpaccount");
    var str = obj1.value;
    if (obj1.value.length < 1) {
        alert('学校代码不能为空');
        return false;
    }
    var obj2 = document.getElementById("useraccount");
    if (obj2.value.length < 1) {
        alert('用户名不能为空');
        return false;
    }
    var obj3 = document.getElementById("userpwd");
    if (obj3.value.length < 1) {
        alert('用户密码不能为空');
        return false;
    }
    var ck = document.getElementById("checkuserinfo");
    if (ck.checked) {
        SetCookie("xxtcorpaccount", document.getElementById("corpaccount").value);
        SetCookie("xxtuseraccount", document.getElementById("useraccount").value);
    }
    /*else {
        delCookie("xxtcorpaccount");
        delCookie("xxtuseraccount");
    }*/

    var checkval = 2;
    var a = document.getElementsByName("CheckCircs");
    for (var i = 0; i < a.length; i++) {
        if (a[i].checked) { checkval = a[i].value; break; }

    }
    window.location.href = "/ADCServices/adclogin.aspx?corpaccount=" + obj1.value + "&useraccount=" + obj2.value + "&userpwd=" + obj3.value + "&CheckCircs=" + checkval;
    return true;
}
function SetCookie(name, value) {
    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 "";

}
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();
}
function checkgetcookie() {
    var ca = getCookie("xxtcorpaccount");
    var ua = getCookie("xxtuseraccount");
    document.getElementById("corpaccount").value = ca;
    document.getElementById("useraccount").value = ua;
}