I want to have a Recaptcha on a JQuery Dialog. Though the line
$("#newsletterDialog").dialog({ 
    autoOpen: true, 
    modal: false, 
    resizable: false, 
    draggable: false, 
    width: 400 
})
Will break jquery, so that
validator.Challenge = Context.Request.Form[RECAPTCHA_CHALLENGE_FIELD];
fails (I.e. some operation with a hidden field foes wrong). In addition Firefox is hanging, so I cant debug the way I am used to (I think that's not just because of that line).
Any clues?