$.fancybox.close() not working after getting ajax response -

i opening fancybox using following method

$.fancybox({     'href': urlvariable,     'width': 200,     'height': 200,           'autodimensions': false,     'hideoncontentclick': false,     'showclosebutton': false,     'oncomplete': function() {         /*this method close button close fancybox         method works expected*/         $("a.close").on("click", function() {             $.fancybox.close();         });     } }); 

inside first fancybox i've form , submit via ajax , when response, want close fancybox , open new 1 using similar method before opening fancybox ve tried close first 1 using below method not working expected

$.fancybox.close() 

but method not working. second fancybox not getting triggered.