$(document).ready(function() {
    $('a.popup-prospect').click(function(event) {
        var newwin = window.open(
            $(this).attr('href'),
            'popup-prospect',
            'status=0,toolbar=0,location=0,menubar=0,directories=0,resizable=0,scrollbars=1,height=600,width=675'
        );
        newwin.focus();
        event.preventDefault();
    })
})