(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); function removeFilter(element) { if (element.style.removeAttribute) { element.style.removeAttribute('filter') } }