The below code solve ur problem......
$('selector').die();
$('selector').live('event', myLiveEventHandler);
Credit goes to : http://sholsinger.com/archive/2011/08/prevent-jquery-live-handlers-from-firing-multiple-times/
$('selector').die();
$('selector').live('event', myLiveEventHandler);
Credit goes to : http://sholsinger.com/archive/2011/08/prevent-jquery-live-handlers-from-firing-multiple-times/