function convertToOvh(mode)
{
    if(mode == '1')
    {
        var ovh_username;
        var ovh_pop3host;
        if (document.getElementById('username').value != '')
        {
            ovh_username = document.getElementById('username').value;
        }
        if (document.getElementById('pop3host').value != '')
        {
            ovh_pop3host = document.getElementById('pop3host').value;
        }
        if (document.getElementById('pop3host').value != '' && document.getElementById('username').value != '')
        {
            document.getElementById('username').value = ovh_username + '@' + ovh_pop3host;
        }
        document.getElementById('pop3host').style.display = 'none';
        document.getElementById('at').style.display = 'none';

    }
    if(mode == '2')
    {
        var inputText = document.getElementById('username').value;
        if(inputText.indexOf('@') == -1)
        {
            var user_array = inputText.split('%');
        }
        else
        {
            var user_array = inputText.split('@');
        }
        document.getElementById('username').value = user_array[0];
        document.getElementById('pop3host').value = user_array[1];
    }
}