Object.extend(Event,{wheel:function(event){var delta=0;if(event.wheelDelta){delta=event.wheelDelta/120;if(window.opera)delta=-delta;}else if(event.detail){delta=-event.detail/3;}
if(navigator.userAgent.indexOf('Mac')!=-1)delta=-delta;return Math.round(delta);}});var Horinaja=Class.create();Horinaja.prototype={initialize:function(capture,duree,secExecution,pagination){this.capture=capture;this.duree=duree;this.secExecution=secExecution;this.pagination=pagination;this.nCell=0;this.id=1;this.po=0;this.f=$$('div#'+this.capture+' ul li');this.px=$(this.capture).getWidth();this.pxH=$(this.capture).getHeight();this.start();},start:function(){this.mover=$(this.capture).firstDescendant();this.nCell=this.f.length;for(i=0;i!=this.nCell;i++){this.f[i].setStyle({width:this.px+'px',height:(this.pxH-40)+'px',float:'left'});}
$(this.capture).setStyle({overflow:'hidden',position:'relative'});$(this.capture).firstDescendant().setStyle({width:(this.px*this.nCell)+'px'});if(this.pagination){$(this.capture).insert({bottom:'<ol class="horinaja_pagination"></ol>'});this.olPagination=$(this.capture).firstDescendant().next();$(this.olPagination).setStyle({width:this.px+'px'});this.wb=Math.floor(this.px/this.f.length);for(i=1;i!=(this.f.length+1);i++){$(this.olPagination).insert({bottom:'<li><a style="width:'+this.wb+'px;">'+i+'</a></li>'});if(i!=this.id){$(this.olPagination).childElements()[i-1].setStyle({opacity:0.2});}}
$(this.olPagination).childElements()[0].setStyle({opacity:1});this.startOC();}
this.startPe();Event.observe($(this.capture),"mouseout",this.startPe.bind(this));Event.observe($(this.capture),"mouseover",this.stopPe.bind(this));Event.observe($(this.capture),"mousewheel",this.wheelwheel.bind(this));Event.observe($(this.capture),"DOMMouseScroll",this.wheelwheel.bind(this));},startOC:function(){Event.observe($(this.olPagination),"click",this.moveP.bind(this));},startPe:function(){this.periodik=new PeriodicalExecuter(this.Pe.bind(this),this.secExecution);},stopPe:function(){this.periodik.stop();},effaceP:function(mop){this.mop=mop;if(this.pagination)
new Effect.Fade($(this.olPagination).childElements()[this.mop-1],{duration:0.3,to:0.2})},move:function(xp){this.xp=xp;new Effect.Move(this.mover,{x:this.xp,y:0,mode:'absolute',duration:this.duree,transition:Effect.Transitions.sinoidal});if(this.pagination){new Effect.Appear($(this.olPagination).childElements()[this.id-1],{duration:0.3,to:1})}},Pe:function(){if(this.id<this.nCell){this.po=this.po-this.px;this.effaceP(this.id);this.id=this.id+1;this.move(this.po);}else{this.po=0;this.effaceP(this.id);this.id=1;this.move(this.po);}},moveP:function(evt){var child=Event.element(evt);this.occ=parseInt(child.innerHTML);if(this.id>this.occ){this.diff=this.id-this.occ;this.po=this.po+(this.px*this.diff);this.effaceP(this.id);this.id=this.occ;this.move(this.po);}else if(this.id<this.occ){this.diff=this.occ-this.id;this.po=this.po-(this.px*this.diff);this.effaceP(this.id);this.id=this.occ;this.move(this.po);}},stopEvent:function(pE)
{if(!pE)
if(window.event)
pE=window.event;else
return;if(pE.cancelBubble!=null)
pE.cancelBubble=true;if(pE.stopPropagation)
pE.stopPropagation();if(pE.preventDefault)
pE.preventDefault();},wheelwheel:function(e){this.event=e;this.stopPe();this.stopEvent(e);if(Event.wheel(this.event)<0){if(this.id<this.nCell){this.po=this.po-this.px;this.effaceP(this.id);this.id=this.id+1;this.move(this.po);}}else{if(this.id!=1){this.po=this.po+this.px;this.effaceP(this.id);this.id=this.id-1;this.move(this.po);}}}};