//An array of ALL Ajax requests
var requests = [];

//Handles POST and GET requests
function Ajax(aName, params, callback){
	//Directory of file
	var aName = "/phpfolder/" + aName + ".php";

	if (typeof params === "function"){
		//Handle GET request in the form of Ajax(name, callback)
		callback = params;
		requests.push($.get(aName, params, callback));
	} else {
		//Handle POST request in the form of Ajax(name, parameters, callback)
		requests.push($.post(aName, params, callback));
	}
}

//Kill all AJAX requests
function AbortAllAjaxRequests(){
	for (var i = 0; i<requests.length; i++){
		requests[i].abort();
	}
}

//Example Usage
//A GET request to serverTime.php to get the server time
Ajax("serverTime", function(xhr){
	console.log("The current server time is "+xhr);
});

//A POST request to userEmail.php to get user email
var userId = 34;
Ajax("userEmail", {userId:userId}, function(xhr){
	console.log("Your email is "+xhr);
});

//To kill all requests after 5 seconds
setTimeout(function(){
	AbortAllAjaxRequests();
}, 5000);