Creates a queue (poor queue impl, i know) and add function metadata info for further callings. Improved version by @simevidas http://jsfiddle.net/CEdPS/3/

queue_function_calling.js

function Queue(arr) {
    var i = 0;
    this.callNext = function() {
        typeof arr[i].f == 'function' && arr[i].f(arr[i++].params);
    };
}

function f1(params) {
    alert(params[0]);
}

function f2(params) {
    alert(2);
}

function f3(params) {
    alert(3);
}

var queue = new Queue([{
    f: f1,
    params: ["Some param"]},
{
    f: f2,
    params: ["doesn't matter"]},
{
    f: f3,
    params: ["doesn't matter"]}]);

queue.callNext();
queue.callNext();
queue.callNext();
queue.callNext();​