var sb_effects = {}

	$(function() {
		$(".slideshow_bob .slideshow_element").hide();
		$(".slideshow_bob .slideshow_element .caption").hide();
	});
	
	function slideshow_bob_init( config )
	{
		slideshow_bob_nextImage( config, 0, null );
	}

	function slideshow_bob_nextImage( config, imageToShow, previousImage )
	{
		var wait = {};
		wait.transition = 0;
		wait.show_caption = config.imageConf[imageToShow].itd + config.imageConf[imageToShow].cwb;
		wait.hide_caption = config.imageConf[imageToShow].dur - (config.imageConf[imageToShow].ctde + config.imageConf[imageToShow].cwa);
		wait.run_again = config.imageConf[imageToShow].dur;

		// fade out / fade in
		setTimeout(function() {
			slideshow_bob_transition( config, imageToShow, previousImage );
		}, wait.transition * 1000);

		if (config.showOnlyOnce == 1 && previousImage != null) { return; }

		// show caption
		setTimeout(function() {
			slideshow_bob_showCaption(config, imageToShow);
		}, wait.show_caption * 1000);

		// hide caption
		setTimeout(function() {
			slideshow_bob_hideCaption( config, imageToShow );
		}, wait.hide_caption * 1000);

		// call me again
		var nextImage = imageToShow + 1;
		if (nextImage == config.imageCount)
		{
			nextImage = 0;
		}

		setTimeout( function() {
			slideshow_bob_nextImage( config, nextImage, imageToShow);
		}, wait.run_again * 1000);
	}

	function slideshow_bob_hideCaption(config, imageToHide)
	{
		var caption = $("#slideshow_bob_" + config.uid + " .sbe" + imageToHide + " .caption");
		//sb_effects.caption["slide"]( "hide", caption, config );
		slideshow_bob_runEffect(config.imageConf[imageToHide].cte, "hide", caption, config );
	}

	function slideshow_bob_transition( config, imageToShow, previousImage )
	{
		if(previousImage != null ) {
			var prevImg = $("#slideshow_bob_" + config.uid + " .sbe" + previousImage);
			slideshow_bob_runEffect(config.imageConf[previousImage].ite, "hide", prevImg, config );
		}
		if(config.showOnlyOnce == 0 || (config.showOnlyOnce == 1 && previousImage == null)) {
			var nextImg = $("#slideshow_bob_" + config.uid + " .sbe" + imageToShow);
			slideshow_bob_runEffect(config.imageConf[imageToShow].its, "show", nextImg, config );
		}		
	}

	function slideshow_bob_showCaption( config, imageToShow )
	{
		var caption = $("#slideshow_bob_" + config.uid + " .sbe" + imageToShow + " .caption");
		//sb_effects.caption["slide"]( "show", caption, config );
		slideshow_bob_runEffect(config.imageConf[imageToShow].cts, "show", caption, config );
	}

	function slideshow_bob_runEffect( effect, type, element, config ) {
		var found = false;
		$.each(sb_effects, function(key, value) {
			if(key == effect) {
				found = true;
				effect = value;
			}
		});
		if(found) {
			effect.effect( type, element, config );
		}

	}

	function slideshow_bob_calcDimensions(element) {
		var back = {
			width: sb_parseInt(element.css("padding-left"))
				+ sb_parseInt(element.css("padding-right"))
				+ sb_parseInt(element.css("margin-left"))
				+ sb_parseInt(element.css("margin-right"))
				+ sb_parseInt(element.css("border-left-width"))
				+ sb_parseInt(element.css("border-right-width")),
			height: sb_parseInt(element.css("padding-top"))
				+ sb_parseInt(element.css("padding-bottom"))
				+ sb_parseInt(element.css("margin-top"))
				+ sb_parseInt(element.css("margin-bottom"))
				+ sb_parseInt(element.css("border-top-width"))
				+ sb_parseInt(element.css("border-bottom-width"))
		};

		return back;
	}

	function sb_parseInt ( property ) {
		var value = parseInt(property);

		if(isNaN(value)) {
			value = 0;
		}

		return value;
	}

	function slideshow_bob_updateZIndex( toogletype, element ) {
		switch(toogletype) {
			case "show":
					element.css("z-index", "102");
				break;
			case "hide":
					element.css("z-index", "101");
				break;
		}
	}

	function slideshow_bob_getTransitionTime( element, config, toogletype ) {
		var time = 0;
		if($(element).hasClass("caption")) {
			if(toogletype == "show") {
				time = config.imageConf[parseInt(element.parent().attr("iid"))].ctds
			} else {
				time = config.imageConf[parseInt(element.parent().attr("iid"))].ctde
			}
			time = time * 1000;
		}
		if($(element).hasClass("slideshow_element")) {
			time = config.imageConf[parseInt(element.attr("iid"))].itd * 1000;
		}
		if($(element).hasClass("slideshow_element_wiz")) {
			time = parseFloat($(".time").val()) * 1000;
		}
		return time;
	}

	function slideshow_bob_setCaptionStandardStyles( element, config ) {
		var minify = slideshow_bob_calcDimensions( element );
		element.css("position", "absolute");
		element.css("bottom", "0px");
		element.css("left", "0px");
		element.css("height", (parseInt(config.height) - minify.height) + "px");
		element.css("width", (parseInt(config.width) - minify.width)+ "px");
	}

	function slideshow_bob_initEffects() {

		sb_effects.fade = {
			effect: function( toogletype, element, config ) {
				var time = slideshow_bob_getTransitionTime( element, config , toogletype);
				if($(element).hasClass("caption") && toogletype == "show" ) {slideshow_bob_setCaptionStandardStyles( element, config )}
				if($(element).hasClass("slideshow_element")) {slideshow_bob_updateZIndex( toogletype, element )}

				switch(toogletype) {
					case "show":
							//element.fadeIn( time );
							element.animate({opacity: "show"}, time, "easeInOutQuad");
						break;
					case "hide":
							//element.fadeOut( time );
							element.animate({opacity: "hide"}, time, "easeInOutQuad");
						break;
				}
			},
			name: "Fade"
		}

		sb_effects.slide = {
			effect: function( toogletype, element, config) {
				var time = slideshow_bob_getTransitionTime( element, config, toogletype );
				if($(element).hasClass("caption") && toogletype == "show" ) {slideshow_bob_setCaptionStandardStyles( element, config )}
				if($(element).hasClass("slideshow_element")) {slideshow_bob_updateZIndex( toogletype, element )}

				switch(toogletype) {
					case "show":
							element.slideDown( time );
							//element.animate({height: "show"}, time, "easeInOutQuad");
						break;
					case "hide":
							element.slideUp( time );
							//element.animate({height: "hide"}, time, "easeInOutQuad");
						break;
				}
			},
			name: "Slide"
		}
	}