$(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 = $(".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  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(){ //Set timer - this will repeat itself every 7 seconds
        $active = $('.paging a.active').next(); //Move to the next paging
        if ( $active.length === 0) { //If paging reaches the end...
            $active = $('.paging a:first'); //go back to first
        }
        rotate(); //Trigger the paging and slider function
    }, 7000); //Timer speed in milliseconds (7 seconds)
};

rotateSwitch(); //Run function on launch
	//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
	});
});