// JavaScript Document

function loginCheck() {
    var loginform = document.loginform;
    var pass = ''
    var checkflg = true;
    var okcolor = '#FFFFFF';
    var errcolor = '#FFFF99';
    
    if (loginform.userid.value == '' && loginform.passwddsp.value == '') {
        checkflg = false;
        document.getElementById('userid').style.backgroundColor = errcolor;
        document.getElementById('passwddsp').style.backgroundColor = errcolor;
    } else if (loginform.userid.value == "") {
        checkflg = false;
        document.getElementById('userid').style.backgroundColor = errcolor;
        document.getElementById('passwddsp').style.backgroundColor = okcolor;
    } else if (loginform.passwddsp.value == "") {
        checkflg = false;
        document.getElementById('userid').style.backgroundColor = okcolor;
        document.getElementById('passwddsp').style.backgroundColor = errcolor;
    } else {
        pass = MD5_hexhash(loginform.passwddsp.value);
        loginform.passwd.value = pass;
        loginform.passwddsp.value = '';
        document.getElementById('userid').style.backgroundColor = okcolor;
        document.getElementById('passwddsp').style.backgroundColor = okcolor;
    }
    
    if (checkflg) {
        loginform.submit();
    }
    
    return checkflg;
}