function goto(place) {
    if (place == 'instantc') {
        var dest = document.getElementById('instantc');
        var loco = dest.options[dest.selectedIndex].value;
        location = 'http://www.briing.com/cheap-calls/' + loco;
    } else if (place == 'mobilec') {
        var dest = document.getElementById('mobilec');
        var loco = dest.options[dest.selectedIndex].value;
        location = 'http://www.briing.com/cheap-calls/' + loco;
    } else if (place == 'roaming') {
        var dest = document.getElementById('roaming');
        var loco = dest.options[dest.selectedIndex].value;
        loco = loco.replace(" ","-");
        loco = loco.replace(" ","-");
        loco = loco.toLowerCase();
        location = 'http://www.roamingsims.com/country/' + loco + '.php';
    }
}