PostBack Problem about jQuery Tab and Dialog box

Hi All,

           I have 3 tabs having some fields in it for saving those data. Data save successfully... but the problem is when I am on Tab 2 / Tab 3 it switches on Tab1.

        and  another problem is about dialog box. When I save record then I want to stay on the same tab as well as I want to display Dialog Box. What happend I wrote the code for it Dialog Box display but my data is not save. I don't understand why this happen? And If remove the jQuery code the data saved.

I wrote the below code for displaying dialog box : 

$(document).ready(function () {
$("#dialog").dialog({ autoOpen: false,
buttons: {
OK: function () {
$(this).dialog('close');
},
Close function () {
$(this).dialog('close');
}
}
});


$("#<%=btnSave.ClientID%>").click(
function () {
$("#dialog").dialog('open');
return false;
}
);
});