/* =========================================================

// jquery.innerfade.js

// Datum: 2008-02-14
// Firma: Medienfreunde Hofmann & Baldes GbR
// Author: Torsten Baldes
// Mail: t.baldes@medienfreunde.com
// Web: http://medienfreunde.com

// based on the work of Matt Oakes http://portfolio.gizone.co.uk/applications/slideshow/
// and Ralf S. Engelschall http://trainofthoughts.org/

*
*  <ul id="news"> 
*      <li>content 1</li>
*      <li>content 2</li>
*      <li>content 3</li>
*  </ul>
*  
*  $('#news').innerfade({ 
*	  animationtype: Type of animation 'fade' or 'slide' (Default: 'fade'), 
*	  speed: Fading-/Sliding-Speed in milliseconds or keywords (slow, normal or fast) (Default: 'normal'), 
*	  timeout: Time between the fades in milliseconds (Default: '2000'), 
*	  type: Type of slideshow: 'sequence', 'random' or 'random_start' (Default: 'sequence'), 
* 		containerheight: Height of the containing element in any css-height-value (Default: 'auto'),
*	  runningclass: CSS-Class which the container get’s applied (Default: 'innerfade'),
*	  children: optional children selector (Default: null)
*  }); 
*

// ========================================================= */

var reset = 0;
var elements
var currentcontainer
var current = 0;
var currentelement;
var settings
var innerfilter
var acceptsOut = true;

(function($) {

    $.fn.innerfade = function(options) {
        return this.each(function() {
            $.innerfade(this, options);
        });
    };

    $.innerfade = function(container, options) {
        settings = {
            'animationtype': 'fade',
            'speed': 'normal',
            'type': 'sequence',
            'timeout': 2000,
            'containerheight': 'auto',
            'runningclass': 'innerfade',
            'children': null
        };
        currentcontainer = container;
        if (options)
            $.extend(settings, options);
        if (settings.children === null)
            elements = $(container).children();
        else
            elements = $(container).children(settings.children);
        if (elements.length > 1) {
            currentelement = $(elements[0]);
            $(container).css('position', 'relative').css('height', settings.containerheight).addClass(settings.runningclass);
            for (var i = 0; i < elements.length; i++) {
                $(elements[i]).css('z-index', String(elements.length - i)).css('position', 'absolute').hide();
            };
            timer = setTimeout(function() {
                $.innerfade.next(false);
            }, settings.timeout);
            currentelement.show();
        }
    };

    $.innerfade.changechildren = function(filterchildren, change) {
    elements = $(currentcontainer).children("li").children(filterchildren).parent("li");
        if (elements.length == 0) {
            elements = $(currentcontainer).children();
        }
        //clearTimeout(timer);
        if (change) {
            $.innerfade.next(true);
            reset++;

        }
    }

    $.innerfade.next = function(rightnow) {
        if (reset > 0 && !rightnow) {
            reset--;
            return;
        }
        currentelement.fadeOut(settings.speed);
        current++;
        if (current >= elements.length) {
            current = 0;
        }
        currentelement = $(elements[current]);
        currentelement.fadeIn(settings.speed, function() {
            removeFilter($(this)[0]);
        });
        timer = setTimeout((function() {
            $.innerfade.next(false);
        }), settings.timeout);
    };




})(jQuery);

// **** remove Opacity-Filter in ie ****
function removeFilter(element) {
    if (element.style.removeAttribute) {
        element.style.removeAttribute('filter');
    }
}

function OnMouseOverSlideShow(character, region) {
    acceptsOut = false;
    setTimeout((function() {acceptsOut = true;}), 5);
    var containFilter = null;
    if (region != null && character != null) {
        containFilter = region + "-" + character;
        
    }
    else if (character != null) {
        containFilter = "-" + character;
    }
    else if (region != null) {
        containFilter = region + "-";
    }
    if (innerfilter == containFilter) {
        return;
    }
    innerfilter = containFilter;
    setTimeout((function() { innerfilter = null; }), 1000);
    $.innerfade.changechildren("img[id *='" + innerfilter + "']", true);
}

function OnMouseOutSlideShow() {
    if (acceptsOut) {
        $.innerfade.changechildren(null, false)
    }
}