jQuery(function($){
  $("#login_form").dialog({
    autoOpen: false,
    modal:true,
    resizable: false,
    overlay: { 
        opacity: 0.5, 
        background: "black"
    },
    open : function() {
        $("#login input[name=member_id]").focus();
    }
  });
  $("#login_link").click(function(e) {
    e.preventDefault();
    $("#login_form").dialog("open");
  });
});