jQuery.ajaxq = function (queue, options){
	if(typeof document.ajaxq == "undefined") document.ajaxq = {q:{}, r:null};
	if(typeof document.ajaxq.q[queue] == "undefined") document.ajaxq.q[queue] = [];	
	if(typeof options != "undefined"){
		var optionsCopy = {};
		for (var o in options) optionsCopy[o] = options[o];
		options = optionsCopy;
		var originalCompleteCallback = options.complete;
		options.complete = function (request, status){
			document.ajaxq.q[queue].shift ();
			document.ajaxq.r = null;			
			if (originalCompleteCallback) originalCompleteCallback (request, status);
			if (document.ajaxq.q[queue].length > 0) document.ajaxq.r = jQuery.ajax (document.ajaxq.q[queue][0]);
		};
		document.ajaxq.q[queue].push (options);
		if (document.ajaxq.q[queue].length == 1) document.ajaxq.r = jQuery.ajax (options);
	}else{
		if (document.ajaxq.r){
			document.ajaxq.r.abort ();
			document.ajaxq.r = null;
		}
		document.ajaxq.q[queue] = [];
	}
}