/*******************************************************************************
* Index.js
*
* @package mopus
* @author Preston McMurry (prestonm3@mcmurry.com)
* @version 4.0 , 2012-12-14
* @copyright (C) Copyright 2012 by McMurry
*
*******************************************************************************/

function validate( varForm ) {

    trimall( varForm );

    if ( varForm.elements['user_fname'].value == "First Name" ) {

        alert("First name is required.");
        varForm.elements['user_fname'].value = '';
        varForm.elements['user_fname'].focus();
        return false;

    } else if ( varForm.elements['user_lname'].value == "First Name" ) {

        alert("Last name is required.");
        varForm.elements['user_lname'].value = '';
        varForm.elements['user_lname'].focus();
        return false;

    } else if ( !IsValidEMail( varForm.elements['user_email'] ) ) {

        alert("Valid email address is required.");
        varForm.elements['user_email'].value = '';
        varForm.elements['user_email'].focus();
        return false;

    }

    return true;
}

function clear_field( oInput ) {

    trim( oInput.value );

    if ( oInput.name == 'user_fname'
    && oInput.value == 'First Name' ) {

        oInput.value = '';

    } else if ( oInput.name == 'user_lname'
    && oInput.value == 'Last Name' ) {

        oInput.value = '';

    } else if ( oInput.name == 'user_email'
    && oInput.value == 'Email Address' ) {

        oInput.value = '';
    }
}

function default_field( oInput ) {

    trim( oInput.value );

    if ( oInput.name == 'user_fname'
    && oInput.value == '' ) {

        oInput.value = 'First Name';

    } else if ( oInput.name == 'user_lname'
    && oInput.value == '' ) {

        oInput.value = 'Last Name';

    } else if ( oInput.name == 'user_email'
    && oInput.value == '' ) {

        oInput.value = 'Email Address';
    }
}