/*Using the wordpress jquery script, which auto updates and all that jazz, we have to use noconflict mode, but then pass in the $ as the scope.*/
/*Questions?? - http://codex.wordpress.org/Function_Reference/wp_enqueue_script - also look in functions.php*/
jQuery(document).ready(function($) {
	var path = $('#template_path').text();
	$('.related_videos').bxSlider({
		prev_image: path+'/images/left_btn.png',
		next_image: path+'/images/right_btn.png',
		wrapper_class: 'slides_wrap',
		pager: false, 
		margin: 0
	});
	$('.bxslider_container').css('width','278px');
	
	//Show the paging and activate its first link
	$(".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 = $(".banner").width();
	var imageSum = $(".banner_reel img").size();
	var imageReelWidth = imageWidth * imageSum;
	
	//Adjust the image reel to its new size
	$(".banner_reel").css({'width' : imageReelWidth});	
		
	//Paging  and Slider Function
	rotate = function(){
		var triggerID = $active.attr("rel") - 1; //Get number of times to slide
		var banner_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
		$(".banner_reel").animate({
			left: -banner_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
		}, 8000); //Timer speed in milliseconds (7 seconds)
	};
	
	rotateSwitch(); //Run function on launch
		
	//On Hover
	$(".banner_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
	});	


});

