$(document).ready(function(){
    $("a[rel='popup']").click(function(event){
        event.preventDefault();
        var popWin = window.open($(this).attr("href"), "popWin", "status=0,toobar=0,location=0,menubar=0,directories=0,resizable=0,scrollbars=1,height=600,width=600;");
        popWin.focus();
    });
});