var dabnews=new Class({initialize:function(slideItem){

	this.options=Object.extend({

		outerContainer:null,

		innerContainer:null,

		elements:null,

		navigation:{

			forward:null,

			back:null,

			container:null,

			elements:null,

			outer:null,

			visibleItems:0

			},

		slideType:0,

		orientation:1,

		slideTime:3000,

		duration:600,

		tooltips:0,

		autoslide:1,

		navInfo:null,

		navLinks:null

		},

		slideItem||{});

		this.navElements=$(this.options.navigation.container).getElements(this.options.navigation.elements);

		this.navScroll=new Fx.Scroll(this.options.navigation.outer,{

			wait:false,

			duration:800,

			transition:Fx.Transitions.Quad.easeInOut

			});

		this.correction=Math.round(this.options.navigation.visibleItems/2.00001);

		this.start();

		},start:function(){

			this.currentElement=0;

			this.direction=1;

			this.elements=$(this.options.innerContainer).getElements(this.options.elements);

			this.showEffect={};

			this.hideEffect={};

			this.firstRun={};

			if(this.options.slideType!==0){

				if(this.options.orientation==1){

					this.showEffect.left=[1200,0];

					this.hideEffect.left=[0,1200];

					this.firstRun.left=1200;

					}

				else{

					this.showEffect.top=[400,0];

					this.hideEffect.top=[0,400];

					this.firstRun.top=400;

					}

				}

			if(this.options.slideType!==1){

				this.showEffect.opacity=[0,1];

				this.hideEffect.opacity=[1,0];

				this.firstRun.opacity=0;

				}

			this.elements.each(function(navigationItem,slideItem){

				navigationItem.setStyles({display:"block",position:"absolute",top:0,left:0,"z-index":(100-slideItem)});

				if(this.options.slideType!==1&&slideItem!==this.currentElement){

					navigationItem.setStyle("opacity",0);

					}

				this.elements[slideItem]["fx"]=new Fx.Styles(navigationItem,{wait:false,duration:this.options.duration});

				if(slideItem!==this.currentElement){

					this.elements[slideItem]["fx"].set(this.firstRun);

					}

				navigationItem.addEvent("mouseover",function(C){

					if($defined(this.period)){

						$clear(this.period)}}.bind(this));

						navigationItem.addEvent("mouseout",function(C){

							if(this.options.autoslide==0){

							  this.period=this.rotateSlides.periodical(this.options.slideTime,this);

							  }

							 }.bind(this)

							)}.bind(this));

								if(!this.options.tooltips){

									new Tips($$(".dabnews_link"),{className:"dabnews_tips"});

									}

								if(!this.options.autoslide){

									this.period=this.rotateSlides.periodical(this.options.slideTime,this);

									}

								this.setNavigation();

								if(this.options.navLinks){

									this.secondNavigation();

									$(this.options.navigation.container).addEvent("mousewheel",function(navigationItem){

										navigationItem=new Event(navigationItem);

										navigationItem.stop();

										var slideItem=this.currentElement-navigationItem.wheel;

										if(navigationItem.wheel>0&&slideItem<0){A=this.navElements.length-1;}

										if(navigationItem.wheel<0&&slideItem>this.navElements.length-1){slideItem=0;}

										this.resetAutoslide();

										this.period=this.rotateSlides.bind(this).periodical(this.options.autoSlide);

										this.nextSlide(slideItem);

										}.bind(this))

									}

								},rotateSlides:function(){

									var slideItem=this.currentElement+this.direction;

									if(slideItem<0){slideItem=this.elements.length-1;}

									if(slideItem>this.elements.length-1){slideItem=0;}

									this.nextSlide(slideItem);

									},nextSlide:function(slideItem){

										if(slideItem==this.currentElement){return;}

										this.elements[this.currentElement]["fx"].start(this.hideEffect);

										this.elements[slideItem]["fx"].start(this.showEffect);

										this.currentElement=slideItem;

										if($(this.options.navInfo)){

											$(this.options.navInfo).setHTML("Link "+(slideItem+1)+" of "+this.elements.length);

											}

										if($defined(this.navElements)){

											this.navElements.removeClass("selected");

											this.navElements[slideItem].addClass("selected");

											var navigationItem=slideItem-this.correction<0?0:slideItem-this.correction;

										if(navigationItem+this.correction>=this.navElements.length-this.correction){

											navigationItem=(this.navElements.length-1)-this.correction*2;

											}

										this.navScroll.toElement(this.navElements[navigationItem])

									}

								},setNavigation:function(){

								  if(!$(this.options.navigation.forward)){return}

									$(this.options.navigation.forward).addEvent("click",function(slideItem){

									new Event(slideItem).stop();

									this.direction=1;this.resetAutoslide();

									this.rotateSlides()}.bind(this));

									$(this.options.navigation.back).addEvent("click",function(slideItem){

										new Event(slideItem).stop();

										this.direction=-1;

										this.resetAutoslide();

										this.rotateSlides();

										}.bind(this))

									},resetAutoslide:function(){

										if($defined(this.period)){

										$clear(this.period);

										this.period=this.rotateSlides.periodical(this.options.slideTime,this);

										}

									},secondNavigation:function(){

									  this.navElements=$$(this.options.navLinks);

									  this.navElements.each(function(navigationItem,slideItem){

									    if(slideItem==this.currentElement){

										  this.navScroll.toElement(navigationItem);

											navigationItem.addClass("selected")}navigationItem.addEvent("click",function(C){

												new Event(C).stop();

												this.resetAutoslide();

												this.nextSlide(slideItem);

												}.bind(this)

											)}.bind(this)

										);

										if(!this.options.tooltips){

											new Tips(this.navElements,{className:"dabnews_tips"});

											}

										}

									});