/**
         * Script for handling goTo's (numbered navigation) and next/prev navigation
         */ 
		var SlideDeckAssistant = {
			innerSlideCount: 0,
			/** prevSlide, nextSlide and goToSlide are all custom functions to control progress of the SlideDeck */
			prevSlide: function(theIndex){
				SlideDeckAssistant.goToSlide(theIndex - 1);
			},
			nextSlide: function(theIndex){
				SlideDeckAssistant.goToSlide(theIndex + 1);
			},
			goToSlide: function(theIndex){        
				$('ul.slidedeckNav li.num').removeClass('active');
				$('ul.slidedeckNav li.num:eq('+ theIndex +')').addClass('active');
				myDeck.goTo(theIndex+1);
				if((theIndex + 1) == SlideDeckAssistant.innerSlideCount){
					// disable the next button
					$('ul.slidedeckNav .next').addClass('disabled');
					$('ul.slidedeckNav .prev').removeClass('disabled');
				}else if((theIndex + 1) == 1){
					// disable the previous button
					$('ul.slidedeckNav .next').removeClass('disabled');
					$('ul.slidedeckNav .prev').addClass('disabled');
				}else{
					// enable both next/previous buttons
					$('ul.slidedeckNav .next, ul.slidedeckNav .prev').removeClass('disabled');
				}
			},
			init: function(){
				SlideDeckAssistant.innerSlideCount = $('#slidedeck_frame dl.slidedeck dd').length;
				/** Store number of slides in SlideDeck */
				$('#slidedeck_frame').append('<ul class="slidedeckNav"><\/ul>');
				// create navigation element
				$('ul.slidedeckNav').prepend('<li class="prev"><a href="#prev">&laquo;<\/a><\/li>');
				// add previous button
				for (i=0 ; i < SlideDeckAssistant.innerSlideCount ; i++ ) {
					$('ul.slidedeckNav').append('<li class="num"><a href="goto#' + (i+1) + '">' + (i+1) + '<\/a><\/li>');
				}
				// add numbered navigation buttons for each slide
				$('ul.slidedeckNav').append('<li class="next"><a href="#next">&raquo;<\/a><\/li>');
				// add next button
				$('ul.slidedeckNav li.num:first').addClass('active');
				$('ul.slidedeckNav li.num.prev').addClass('disabled');
				$('ul.slidedeckNav li.num a').click(function(e){
					e.preventDefault();
					var theIndex = $('ul.slidedeckNav li.num a').index($(this));
					SlideDeckAssistant.goToSlide(theIndex);
					return false;
				});
				// assign click function to numbered navigation buttons
				$('ul.slidedeckNav li.prev a').click(function(e){
					e.preventDefault();
					if($(this).parent('li').hasClass('disabled')){
						return false;
					}else{
						var theIndex = $('ul.slidedeckNav li').index($('ul.slidedeckNav li.active')) - 1;
						SlideDeckAssistant.prevSlide(theIndex);
					}
					return false;
				});
				// assign click function to previous button
				$('ul.slidedeckNav li.next a').click(function(e){
					e.preventDefault();
					if($(this).parent('li').hasClass('disabled')){
						return false;
					}
					else{
						var theIndex = $('ul.slidedeckNav li').index($('ul.slidedeckNav li.active')) - 1;
						SlideDeckAssistant.nextSlide(theIndex);
					}
					return false;
				});
				// assign click function to next button
		}
		};
		
		$(document).ready(function(){
			SlideDeckAssistant.init();
		});
			
		/** Initiate the SlideDeck */
		var myDeck = $('#slidedeck_frame dl.slidedeck').slidedeck({
			hideSpines: true,
            autoPlay: true,
            cycle: true,
            /**
             * The complete function is executed after each slide animation.
             * here we are using it to upate the navigation dots.
             */
            complete: function(deck){
				$('#slidedeck_frame .slidedeckNav li').removeClass('active');
				$('#slidedeck_frame .slidedeckNav li.num:eq('+ ( deck.current - 1 ) +')').addClass('active');
				/** Update current slide indicator after each slide animation completes */
            }
		})