$(function() {
	$("#slideshow_links").show();
	$("#slideshow_links a:first").addClass("active");

	//Get size of the image, how many images there are, then determine the size of the image reel.
	var imageWidth = $(".slide_reel").width();
	var imageSum = $(".slide_reel div.slide").size();
	var imageReelWidth = imageWidth * imageSum;
	var play = 0;

	//Adjust the image reel to its new size
	$(".slide_reel").css({'width' : imageReelWidth});
	
	
	rotate = function(){
    	var triggerID = $active.attr("rel") - 1; //Get number of times to slide
    	var image_reelPosition = triggerID * imageWidth; //Determines the distance the image reel needs to slide

    	$("#slideshow_links a").removeClass('active'); //Remove all active class
    	$active.addClass('active'); //Add active class (the $active is declared in the rotateSwitch function)

    	//Slider Animation
    	$(".slide_reel").animate({
    	    left: -image_reelPosition
    	}, 500 );

	}; 
	
	rotateSwitch = function(){
    	play = setInterval(function(){ //Set timer - this will repeat itself every 7 seconds
    		$active = $('#slideshow_links a.active').next(); //Move to the next paging
    	    if ( $active.length === 0) { //If paging reaches the end…
    	        $active = $('#slideshow_links a:first'); //go back to first
    	    }
    	    rotate(); //Trigger the paging and slider function
    	}, 5000); //Timer speed in milliseconds (7 seconds)
	};

	rotateSwitch();
	
	$(".slide_reel div.slide").hover(function() {
	    clearInterval(play); //Stop the rotation
	}, function() {
	    rotateSwitch(); //Resume rotation timer
	});	

	//On Click
	$("#slideshow_links a").click(function() {
	    $active = $(this); //Activate the clicked paging
	    //Reset Timer
	    clearInterval(play); //Stop the rotation
	    rotate(); //Trigger rotation immediately
	    rotateSwitch(); // Resume rotation timer
	    return false; //Prevent browser jump to link anchor
	});
});