$.domLoaded(function() {
		
			// create $.Data.Queue Object
			var q = new $.Data.Queue();
			
			// enqueue few elements
			q.enqueue(12);
			q.enqueue(57);
			q.enqueue(23);
			
			function showContent() {
				var cont = "";
				
				// iterate over the queue elements
				q.iterate(function(el) {
					cont += el + ", ";
				});
				
				// show queue
				$.get("#queue").text(cont);
			}
			
			showContent();			
			
			$.get("#btn1").on("click", function() {		
				var va = $.get("#inp").element().value.trim();
				
				// enqueue new element
				q.enqueue(va);		
				
				showContent();
			});		
			
			
			$.get("#btn2").on("click", function() {		
			
				// dequeue 
				var top = q.dequeue();
				
				$.get("#dequeue").html("Removed Element : " + top);
				showContent();
			});

		});