function getObj(item) {
	if (document.all) return(document.all[item]);
	if (document.getElementById) return(document.getElementById(item));
	return(false);
}

function hideObject(obj)
{
	getObj(obj).style.display="none";
}

function showOwbject(obj)
{
	getObj(obj).style.display="block";
}

function setErrorStyle( obj )
{
    //getObj(obj).style.border ='1px solid #0667ff';
    getObj(obj).style.color ='#ff0000';
}

function removeErrorStyle( obj )
{
    //getObj(obj).style.border ='';
    getObj(obj).style.color ='#000000';
}

function setStartErrorStyle( obj )
{
    //getObj(obj).style.border ='1px solid #0667ff';
    getObj(obj).style.color ='#ff0000';
}

function removeStarErrorStyle( obj )
{
    //getObj(obj).style.border ='';
    getObj(obj).style.color ='#0667FF';
}

function is_number(str_value)
{
    var number = new Number();
    number = Number(str_value);

    if (isNaN(number)) return false;

    return number;
}

function is_number_in_range(str_number, number_from, number_to)
{
    var number = is_number( str_number );

    if( !number || number < number_from || number > number_to ) return false;

    return true;
}

function valid_email(str_email)
{
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,8})$/;

   if( !str_email.length ) return false;

   return reg.test(str_email);
}

function errorMessage (theType, theOne) {
    (theType == "show") ? display = "block" : display = "none";
    document.getElementById (theOne + '_hover').style.display = display;
}


function ovg_validate( form_obj )
{
    var validationOK = true;

    //
    // COUNTRY VALIDATION
    //
    if( form_obj.country.value == "" )
    {
        //getObj('err-country').innerHTML = 'Select country';
        setErrorStyle('err-country');

        validationOK = false;
    }
    else
    {
        //getObj('err-country').innerHTML = '&nbsp;';
        removeErrorStyle('err-country');
    }

    //
    // FULL NAME VALIDATION
    //
    if( form_obj.full_name.value == "" )
    {
        //getObj('err-full-name').innerHTML = 'Select name';
        setErrorStyle('err-full-name');

        validationOK = false;
    }
    else
    {
        //getObj('err-full-name').innerHTML = '&nbsp;';
        removeErrorStyle('err-full-name');
    }

    //
    // GENDER VALIDATION
    //
    if( form_obj.gender.value == "" )
    {
        //getObj('err-gender').innerHTML = 'Provide gender';
        setErrorStyle('err-gender');

        validationOK = false;
    }
    else
    {
        //getObj('err-gender').innerHTML = '&nbsp;';
        removeErrorStyle('err-gender');
    }

    //
    // DOB VALIDATION
    //
    if(
        !is_number_in_range(form_obj.dob_day.value, 1, 31) ||
        form_obj.dob_month.value == "" ||
        !is_number_in_range(form_obj.dob_year.value, 1880, new Date().getFullYear())
      )
    {
        //getObj('err-dob').innerHTML = 'Enter correct DOB';
        setErrorStyle('err-dob');

        validationOK = false;
    }
    else
    {
        //getObj('err-dob').innerHTML = '&nbsp;';
        removeErrorStyle('err-dob');
    }

    //
    // EMAIL VALIDATION
    //
    if( !valid_email(form_obj.email.value) )
    {
        //getObj('err-email').innerHTML = 'Correct email';
        setErrorStyle('err-email');

        validationOK = false;
    }
    else
    {
        //getObj('err-email').innerHTML = '&nbsp;';
        removeErrorStyle('err-email');
    }

    //
    // PASSWORD VALIDATION
    //
    if( form_obj.password.value.length < 6 )
    {
        //getObj('err-password').innerHTML = 'At lest 6 chars';
        setErrorStyle('err-password');

        validationOK = false;
    }
    else
    {
        //getObj('err-password').innerHTML = '&nbsp;';
        removeErrorStyle('err-password');
    }

    //
    // CONFIRM PASSWORD VALIDATION
    //
    if( form_obj.confirm_password.value != form_obj.password.value )
    {
        //getObj('err-confirm-password').innerHTML = 'Confirm password';
        setErrorStyle('err-confirm-password');

        validationOK = false;
    }
    else
    {
        //getObj('err-confirm-password').innerHTML = '&nbsp;';
        removeErrorStyle('err-confirm-password');
    }

    //
    // TERMS VALIDATION
    //
    if( !form_obj.terms.checked )
    {
        //getObj('err-terms').innerHTML = 'You must accept terms and conditions';
        setErrorStyle('err-terms');

        validationOK = false;
    }
    else
    {
        //getObj('err-terms').innerHTML = '&nbsp;';
        removeErrorStyle('err-terms');
    }


    // -----------------------------


    if(!validationOK)
    {
        //showOwbject('err-message-cnt');
        //getObj('err-message').innerHTML = 'Please fill in all required data!';

        //setErrorStyle('err-message');
        setErrorStyle('err-message-new');

    }
    else
    {
        //hideObject('err-message-cnt');
        //getObj('err-message').innerHTML = '&nbsp;';

        //removeErrorStyle('err-message');
        removeErrorStyle('err-message-new');
    }

    return validationOK;
}