$(document).ready(function() {
             
	$("#paging").show();
	$("#paging a:first").addClass("active");

    //Get size of the image, how many images there are, then determin the size of the image reel.
    var imageWidth = $("#image").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  and 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  and Timing Event
    rotateSwitch = function(){
    	play = setInterval(function(){ 
            $active = $('#paging a.active').next();
            if ( $active.length === 0) {
                $active = $('#paging a:first'); 
            }
            rotate();
        }, 4000);      
    };

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

    //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 timer
        return false; //Prevent browser jump to link anchor
    });

});