// Form Validation
function validateForm(){

    var errMsg = "";

    var txtUsername = document.getElementById('txtUsername');
    var txtPassword = document.getElementById('txtPassword');

    var usernameVal = validate('txtUsername','Please enter your username','starUsername');
    var passwordVal = validate('txtPassword','Please enter your password','starPassword');
    
    
    errMsg = errMsg + usernameVal;
    errMsg = errMsg + passwordVal;


    if (errMsg == ""){
        document.fmLogin.submit();
    }else{
        var alertmsg = "Sorry, but there were problems submitting the form. Please review the following elements before resubmitting \n\n";
        alertmsg = alertmsg + errMsg
        alert(alertmsg);

        return false;
    }

}