$(document).ready(function() {
//Set Default State of each portfolio piece
$(".paging").show();
$(".paging a:first").addClass("active");
//Get size of images, how many there are, then determin the size of the image reel.
 var imageWidth = $(".window").width();
 var imageSum = $(".image_reel img").size();
 var imageReelWidth = imageWidth * imageSum;

 //Adjust the image reel to its new size
 $(".image_reel").css({'width' : imageReelWidth});

 //Paging + Slider Function
 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

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

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

 };

 //Rotation + Timing Event
 rotateSwitch = function(){
 play = setInterval(function(){ //Set timer - this will repeat itself every 3 seconds
 $active = $('.paging a.active').next();
 if ( $active.length === 0) { //If paging reaches the end...
 $active = $('.paging a:first'); //go back to first
 }
 rotate(); //Trigger the paging and slider function
 }, 5000); //Timer speed in milliseconds (3 seconds)
 };

 rotateSwitch(); //Run function on launch

 //On Hover
 $(".image_reel a").hover(function() {
 clearInterval(play); //Stop the rotation
 }, function() {
 rotateSwitch(); //Resume rotation
 });

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

});