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

(function($) {

    $.fn.innerfade = function(options) {
         return this.each(function() {
         $.innerfade(this, options);
         });
    };
    $.innerfade = function(container, options) {
         var settings = {
         'animationtype':   'fade',
         'speed':           'normal',
         'type':            'sequence',
         'timeout':          2000,
         'containerheight': 'auto',
         'runningclass':    'innerfade',
         'children':         null
    };
         if (options)
            $.extend(settings, options);
         if (settings.children === null)
            var elements = $(container).children();
         else
            var elements = $(container).children(settings.children);
         if (elements.length > 1) {
            $(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();
            };
         if (settings.type == "sequence") {
            setTimeout(function() {
            $.innerfade.next(elements, settings, 1, 0);
            }, settings.timeout);
            $(elements[0]).show();
            } else if (settings.type == "random") {
            var last = Math.floor ( Math.random () * ( elements.length ) );
            setTimeout(function() {
            do {
            current = Math.floor ( Math.random ( ) * ( elements.length ) );
            } while (last == current );
            $.innerfade.next(elements, settings, current, last);
            }, settings.timeout);
            $(elements[last]).show(); } else if ( settings.type == 'random_start' ) {
            settings.type = 'sequence';
            var current = Math.floor ( Math.random () * ( elements.length ) );
            setTimeout(function(){
            $.innerfade.next(elements, settings, (current + 1) %  elements.length, current);
            }, settings.timeout);
            $(elements[current]).show();
            }  else {
            alert('Innerfade-Type must either be \'sequence\', \'random\' or \'random_start\'');
                                                }
                                }
    };

    $.innerfade.next = function(elements, settings, current, last) {
        if (settings.animationtype == 'slide') {
            $(elements[last]).slideUp(settings.speed);
            $(elements[current]).slideDown(settings.speed);
        } else if (settings.animationtype == 'fade') {
            $(elements[last]).fadeOut(settings.speed);
            $(elements[current]).fadeIn(settings.speed, function() {
            removeFilter($(this)[0]);
            });
        } else
            alert('Innerfade-animationtype must either be \'slide\' or \'fade\'');
        if (settings.type == "sequence") {
            if ((current + 1) < elements.length) {
                current = current + 1;
                last = current - 1;
            } else {
                current = 0;
                last = elements.length - 1;
            }
        } else if (settings.type == "random") {
            last = current;
            while (current == last)
                current = Math.floor(Math.random() * elements.length);
        } else
            alert('Innerfade-Type must either be \'sequence\', \'random\' or \'random_start\'');
        setTimeout((function() {
            $.innerfade.next(elements, settings, current, last);
        }), settings.timeout);
    };

})(jQuery);


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

// ____________________________________ init innerfade

         $(document).ready(function() {

           // Bildwechsler Startseite Section
              $('ul#fade_sectionHome').innerfade({
                 speed: 2000,
                 timeout: 5000,
                 type: 'sequence',
                 containerheight: '260px'
              });

           // Bildwechsler Startseite Section
              $('ul#ul_Slider_Goldankauf').innerfade({
                 speed: 2000,
                 timeout: 10000,
                 type: 'sequence',
                 containerheight: '462px'
              });

         }); // Ende document.ready