$(document).ready(function(){
    
    $("#mesTypePopup").overlay({

        // custom top position
        top: 220,

        // some mask tweaks suitable for facebox-looking dialogs
        mask: {
            color: '#fff',
            loadSpeed: 200,
            opacity: 0.7
        },

        // disable this for modal dialog-type of overlays
        closeOnClick: false,
        // load it immediately after the construction
        load: true

    });

    
})