// JScript 文件

    var num=1;
    function getNewCheckCode(o)
    {
        num+=1;
        o.src = "checkcode.aspx?id="+num
    }
    function DoSubmit()
    {
        var No1="";
        var Len1=0;
        
        No1 = document.getElementById("UserName").value;
        Len1 = strLen(No1);
        if(Len1==0)
        {
            alert("请输入用户名！");
            return false;
        }
        No1 = document.getElementById("EduPassWord").value;
        Len1 = strLen(No1);
        if(Len1==0)
        {
            alert("请输入密码！");
            return false;
        }

        document.getElementById("form1").submit();
    }