var RokSlide=new Class({version:"1.9",options:{active:"",fx:{wait:false,duration:350},scrollFX:{wait:false,transition:Fx.Transitions.Sine.easeInOut},dimensions:{width:722,height:200},dynamic:false,tabsPosition:"top",arrows:true},initialize:function(contents,options){this.setOptions(options);this.content=$(contents);this.sections=this.content.getElements(".tab-pane");if(!this.sections.length){return;}this.filmstrip=new Element("div").injectAfter(this.content);this.buildToolbar();this.buildFrame();if(window.ie){this.fixIE();}this.scroller=$("scroller");this.startposition=$(this.sections[0].id.replace("-tab","-pane")).getPosition().x;this.scroller.scrollFX=new Fx.Scroll(this.scroller,this.options.scrollFX);if(this.options.active){this.scrollSection(this.options.active.test(/-tab|-pane/)?this.options.active:this.options.active+"-tab");}else{this.scrollSection(this.sectionptr[0]);}if(this.options.tabsPosition=="bottom"){this.filmstrip.getElement("hr").inject(this.filmstrip);var ul=this.filmstrip.getElement("ul");ul.inject(this.filmstrip);var tab_height=ul.getSize().size.y,frame=$("frame");frame.setStyle("height",frame.getStyle("height").toInt()-tab_height);}},buildToolbar:function(){var lis=[];var that=this;this.sectionptr=[];var h1,title;if(!!this.options.dynamic){this.width=$(this.options.dynamic).getCoordinates().width;}else{this.width=this.options.dimensions.width;}var width=this.width;this.sections.each(function(el){el.setStyles({width:width-((!!this.options.dynamic)?0:(!this.options.arrows)?0:142),height:this.options.dimensions.height});this.sectionptr.push(el.id.replace("-pane","-tab"));h1=el.getElement(".tab-title");title=h1.innerHTML;h1.empty().remove();lis.push(new Element("li",{id:el.id.replace("-pane","-tab"),events:{"click":function(){this.addClass("active");that.scrollSection(this);},"mouseover":function(){this.addClass("hover");this.addClass("active");},"mouseout":function(){this.removeClass("hover");this.removeClass("active");}}}).setHTML(title));},this);var length=lis.length-1;lis[0].addClass("first");lis[length].addClass("last");this.filmstrip.adopt(new Element("ul",{id:"rokslide-toolbar",styles:{width:width}}).adopt(lis),new Element("hr"));},buildFrame:function(){var width=this.width;var that=this,events={"click":function(){that.scrollArrow(this);},"mouseover":function(){this.addClass("hover");},"mouseout":function(){this.removeClass("hover");}};var arrows={"left":(this.options.arrows)?new Element("div",{"class":"button","id":"left","events":events}):"","right":(this.options.arrows)?new Element("div",{"class":"button","id":"right","events":events}):""};this.filmstrip.adopt(new Element("div",{id:"frame",styles:{width:width,height:this.options.dimensions.height}}).adopt(arrows.left,new Element("div",{id:"scroller",styles:{width:width-((!!this.options.dynamic)?0:(!this.options.arrows)?0:102),height:this.options.dimensions.height}}).adopt(this.content.setStyle("width",this.sections.length*1600)),arrows.right));},fixIE:function(){this.filmstrip.getElement("hr").setStyle("display","none");},scrollSection:function(element){element=$($(element||this.sections[0]).id.replace("-pane","-tab"));this.startposition=$(this.sections[0].id.replace("-tab","-pane")).getPosition().x;var oldactive=element.getParent().getElement(".current");if(oldactive){oldactive.removeClass("current");}element.addClass("current");var offset=$(element.id.replace("-tab","-pane")).getPosition().x-this.startposition;this.scroller.scrollFX.scrollTo(offset,false);},scrollArrow:function(element){var direction=Math.pow(-1,["left","right"].indexOf(element.id)+1);var current=this.sectionptr.indexOf(this.filmstrip.getElement(".current").id);var to=current+direction;this.scrollSection(this.sectionptr[to<0?this.sectionptr.length-1:to%this.sectionptr.length]);}});RokSlide.implement(new Options);