$(function() {
    $("#content").fadeIn();
    $('#overlay').css({
        'width': $(document).width(),
        'height': $(document).height()
    });
    $("#mapRuse").gMap({
        markers: [{
            latitude: 43.850456,
            longitude: 25.952064,
            html: "ул. Църковна Независимост № 13, Русе",
            popup: true
        }],
        zoom: 17
    });
    $("#mapRazgrad").gMap({
        markers: [{
            latitude: 43.527706,
            longitude: 26.529053,
            html: "ул. Паркова № 17, Разград",
            popup: true
        }],
        zoom: 17
    });
    $('.post a').lightBox();	
    if($("#slider").html()){
        $("#slider").easySlider();        
    }
    
    ///////////////////// 
    //      sidebar    //
    //      slider     //
    /////////////////////
    //remove js-disabled class
    $("#viewer").removeClass("js-disabled");
			
    //create new container for images
    $("<div>").attr("id", "container").css({
        position:"absolute"
    }).width($(".wrapper").length * 170).height(170).appendTo("div#viewer");
			  	
    //add images to container
    $(".wrapper").each(function() {
        $(this).appendTo("div#container");
    });
				
    //work out duration of anim based on number of images (1 second for each image)
    var duration = $(".wrapper").length * 10000;
				
    //store speed for later (distance / time)
    var speed = (parseInt($("div#container").width()) + parseInt($("div#viewer").width())) / duration;
								
    //set direction
    var direction = "rtl";
				
    //set initial position and class based on direction
    (direction == "rtl") ? $("div#container").css("left", $("div#viewer").width()).addClass("rtl") : $("div#container").css("left", 0 - $("div#container").width()).addClass("ltr") ;
				
    //animator function
    var animator = function(el, time, dir) {
				 
        //which direction to scroll
        if(dir == "rtl") {
					  
            //add direction class
            el.removeClass("ltr").addClass("rtl");
					 		
            //animate the el
            el.animate({
                left:"-" + el.width() + "px"
            }, time, "linear", function() {
												
                //reset container position
                $(this).css({
                    left:$("div#imageScroller").width(), 
                    right:""
                });
							
                //restart animation
                animator($(this), duration, "rtl");
							
                //hide controls if visible
                ($("div#controls").length > 0) ? $("div#controls").slideUp("slow").remove() : null ;			
											
            });
        } else {
					
            //add direction class
            el.removeClass("rtl").addClass("ltr");
					
            //animate the el
            el.animate({
                left:$("div#viewer").width() + "px"
            }, time, "linear", function() {
												
                //reset container position
                $(this).css({
                    left:0 - $("div#container").width()
                });
							
                //restart animation
                animator($(this), duration, "ltr");
							
                //hide controls if visible
                ($("div#controls").length > 0) ? $("div#controls").slideUp("slow").remove() : null ;			
            });
        }
    }
				
    //start anim
    animator($("div#container"), duration, direction);
				
    //pause on mouseover
    $("a.wrapper").live("mouseover", function() {
				  
        //stop anim
        $("div#container").stop(true);	
    });
				
    //restart on mouseout
    $("a.wrapper").live("mouseout", function(e) {
					
        //work out total travel distance
        var totalDistance = parseInt($("div#container").width()) + parseInt($("div#viewer").width());
														
        //work out distance left to travel
        var distanceLeft = ($("div#container").hasClass("ltr")) ? totalDistance - (parseInt($("div#container").css("left")) + parseInt($("div#container").width())) : totalDistance - (parseInt($("div#viewer").width()) - (parseInt($("div#container").css("left")))) ;
					
        //new duration is distance left / speed)
        var newDuration = distanceLeft / speed;
				
        //restart anim
        animator($("div#container"), newDuration, $("div#container").attr("class"));

    });
												
    //handler for ltr button
    $("#viewer").live("click", function(e) {
        e.preventDefault();			
        //stop anim
        $("div#container").stop(true);
        if(direction=='rtl'){
            direction = 'ltr';
            //swap class names
            $("div#container").removeClass("rtl").addClass("ltr");
            //work out total travel distance
            var totalDistance = parseInt($("div#container").width()) + parseInt($("div#viewer").width());
					
            //work out remaining distance
            var distanceLeft = totalDistance - (parseInt($("div#container").css("left")) + parseInt($("div#container").width()));	
            //new duration is distance left / speed)
            var newDuration = distanceLeft / speed;
					
            //restart anim
            animator($("div#container"), newDuration, "ltr");
        }else {
            direction='rtl'
            //swap class names
            $("div#container").removeClass("ltr").addClass("rtl");
            //work out total travel distance
            var totalDistance = parseInt($("div#container").width()) + parseInt($("div#viewer").width());

            //work out remaining distance
            var distanceLeft = totalDistance - (parseInt($("div#viewer").width()) - (parseInt($("div#container").css("left"))));
            //new duration is distance left / speed)
            var newDuration = distanceLeft / speed;
				
            //restart anim
            animator($("div#container"), newDuration, "rtl");
        }		 	
    });
});
