$j = jQuery.noConflict(); JA_NewsHeadline = Class.create(); JA_NewsHeadline.prototype = { initialize: function(options) { this.options = Object.extend({ autoroll: 0, total: 0, delaytime: 10 }, options || {}); this.elements = new Array(); this._current = 0 }, start: function() { if (!$j("#ja-newshlcache") || !$j("#ja-newshlcache > div")) return; var count = 0; var tempElements = new Array(); $j.each($j(".ja-newshlcache > div"), function() { tempElements[count++] = $j(this) }); this.elements = tempElements; this.element = this.elements[this._current].clone(); $j('#jahl-newsitem').html(this.element.html()); $j(this).everyTime(this.options.delaytime * 1000, this.run) }, run: function() { if (!this.options.autoroll || this.options.total < 2) return; this._next = this._current < this.options.total - 1 ? this._current + 1 : 0; this.swap() }, getNext: function() { return (this._current < this.options.total - 1) ? this._current + 1 : 0 }, getPrev: function() { return this._current > 0 ? this._current - 1 : this.options.total - 1 }, pause: function() { this.options.autoroll = 0; if ($('jahl-switcher')) { $('jahl-switcher').src = $('jahl-switcher').src.replace('pause', 'play');  } }, next: function() { this.pause(); this._next = this.getNext(); this.swap() }, prev: function() { this.pause(); this._next = this.getPrev(); this.swap() }, toogle: function() { this.options.autoroll = this.options.autoroll ? 0 : 1; if ($('jahl-switcher')) { $('jahl-switcher').src = this.options.autoroll ? $('jahl-switcher').src.replace('play', 'pause') : $('jahl-switcher').src.replace('pause', 'play');  } this.run() }, swap: function() { if (!this.elements.length) return; this.animate() }, animate: function() { this._current = this._next; if (this.elements.length > this._current) this.element = this.elements[this._current].clone(); var tmpElements = this.elements; var tmpElement = this.element; var tmpCurrent = this._current; var tmpOptions = this.options; var tmpNext = this.getNext(); var tmpPrev = this.getPrev(); $j("#jahl-newsitem > div").fadeOut(1000, function() { $j('#jahl-newsitem').html(tmpElement.html()); if (tmpPrev < 0) if ($j('#jahl-prev')) $j('#jahl-prev').attr('title', tmpElements[tmpPrev].find("a,:first").html()); if (tmpElements.length > tmpNext) if ($j('#jahl-next')) $j('#jahl-next').attr('title', tmpElements[tmpNext].find("a,:first").html()); if ($j('#jahl-indicator')) $j('#jahl-indicator').html((tmpCurrent + 1) + "/" + tmpOptions.total) }) } };