$(document).ready(function() {
	/* Top menu drop down menu */
	$("ul.top-menu > li").hover(
		function () {
			if(typeof($(this).find('ul').queue())!='undefined' && $(this).find('ul').queue().length<=1)
				$(this).find("ul").slideDown();
		}, 
		function () {
			if(typeof($(this).find('ul').queue())!='undefined' && $(this).find('ul').queue().length<=2)
				$(this).find("ul").slideUp();
		}
	);
	
	/* Left menu drop down menu */
	$(".leftmenu > ul > li").hover(
		function () {
			$(this).find("ul").animate({ width: 'show' });
		}, 
		function () {
			$(this).find("ul").animate({ width: 'hide' });
		}
	);
	
	/* Map */
	$('#mapimg').maphilight();
	
	
	
	//Set Default State of each portfolio piece
	$(".blackline").show();
	$(".blackline 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});
	var texts = $(".image_reel img:eq(0)").attr("alt");
	$(".blackline .name").html(texts);
	
	//Paging + Slider Function
	rotate = function(){	
		//var triggerID = $active.attr("rel") - 1; //Get number of times to slide
		var triggerID = $active.index();
		var image_reelPosition = triggerID * imageWidth; //Determines the distance the image reel needs to slide

		$(".blackline 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 );
		//var textid = $active.attr("rel");
		var texts = $(".image_reel img:eq("+(triggerID)+")").attr("alt");
		//alert(texts);
		$(".blackline .name").html(texts);
	}; 


	//Rotation + Timing Event
	rotateSwitch = function(){		
		play = setInterval(function(){ //Set timer - this will repeat itself every 3 seconds
			$active = $('.blackline a.active').next();
			if ( $active.length === 0) { //If paging reaches the end...
				$active = $('.blackline a:first'); //go back to first
			}
			rotate(); //Trigger the paging and slider function
			
		}, 7000); //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
	$(".blackline 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
	});	
	
});

