function Contact() 
{
    if (IsEmptyText('Mobile_Number')) 
    {
        alert('Please enter your mobile number');
        return false;
    }

    if (!IsEmailText('Email')) 
    {
        alert('Please enter a valid email');
        return false;
    }

    return true;
}

function RequestQuote() 
{
    if (IsEmptyText('Mobile_Number')) 
    {
        alert('Please enter your mobile number');
        return false;
    }

    if (!IsEmailText('Email')) 
    {
        alert('Please enter a valid email');
        return false;
    }

    return true;
}