Function for killing all running ajax requests in jQuery

jquery.ajaxcancel.js

(function ($) {
	var _ajax = $.ajax,
		xhrQueue = [];
	$.ajax = function () {
		var ret;
		xhrQueue.push(ret=_ajax.apply(this, arguments));
		return ret;
	};
	$.ajaxCancel = function () {
		while (xhrQueue.length>0) xhrQueue.pop().abort();
	};
})(jQuery);

(function ($) {
    var xhrQueue = [];
    $.ajaxSetup({ beforeSend: function () {
        xhrQueue.push( this );
    }});
    $.ajaxCancel = function () {
        while ( xhrQueue.length > 0) xhrQueue.pop().abort();
    };
})(jQuery);