$(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
       }, 3000); //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
       }); 
       
       });