Here is Code , when .dialog('close') triggers only the content of dialog is closed and the title bar remains on the page , Does any one have idea am I using the wrong way to close dialog box ?

function popDialog(){

      

if ($('#dialog').parents('.ui-dialog:visible').length) {
           $
('#dialog').dialog('close');

      }

      $
("#dialog").dialog({
           open
: function(){ 
               $
(this).load('/privacy.jsp');
           
},
           title
: 'A dynamically loaded dialog'
      
});
}

Tried to close with $('#dialog').parent().dialog('close');

 and $('#dialog').dialog('close').dialog('destroy').remove(); 

 but did not work