QueueSystemObj

/**
 * Queue System Object
 * 
 * DOM structure requires some time to load,
 * so we need to wait with events attachment.
 * Queuing allows to manipulate functions call order 
 * properly.
 *
 * Important:
 * Remember to add Queue.done() in the very end 
 * of every queued functions to tell it was finished.
 *
 * Of course, we can have multiple queues binded by name
 * but in this case we used just one.
 * 
 * To make life easier we can pass one function 
 * or array of functions.
*/

var Queue = {
    name: 'myQueueName',
    attachedTo: $('body'),
    add: function(fnArr){
        fnArr = (fnArr.constructor === Array) ? fnArr : [fnArr];
    
        var el = this.attachedTo;
        var name = this.name;
        for(var idx in fnArr){
            var fn = fnArr[idx];

            if(typeof fn === 'function') { 
                el.queue(name, fn);
            }
        }
    },
    done: function(){
        this.attachedTo.dequeue(this.name);
    }
}

var myFunctionOne = function() { alert('one'); Queue.done(); }
var myFunctionTwo = function() { alert('two'); Queue.done(); }

// For example
 Queue.add([
    myFunctionOne,
    myFunctionTwo,
    function(){
        alert('three');
    }
]);

// Let's start Deus Ex Machina
Queue.done();